diff --git a/app/globals.css b/app/globals.css
index 62a506f..ad08907 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -94,6 +94,17 @@ h2,
   display: none;
 }
 
+/* Diagonal strike marking an unavailable product option (size pill, swatch) */
+.option-unavailable {
+  background-image: linear-gradient(
+    to top right,
+    transparent calc(50% - 0.5px),
+    currentColor calc(50% - 0.5px),
+    currentColor calc(50% + 0.5px),
+    transparent calc(50% + 0.5px)
+  );
+}
+
 /* Product description (HTML returned by the Storefront API) */
 .product-description p {
   margin-bottom: 1rem;
diff --git a/components/shopify/cart-drawer.tsx b/components/shopify/cart-drawer.tsx
index e68b327..e175d04 100644
--- a/components/shopify/cart-drawer.tsx
+++ b/components/shopify/cart-drawer.tsx
@@ -126,10 +126,11 @@ const CartDrawer: React.FC = () => {
                 <Button
                   onClick={closeCart}
                   variant="ghost"
-                  size="icon-sm"
+                  size="icon"
                   aria-label="Close cart"
+                  className="rounded-full"
                 >
-                  <RiCloseLine size={20} />
+                  <RiCloseLine className="size-5" />
                 </Button>
               </div>
             </SheetHeader>
@@ -138,7 +139,7 @@ const CartDrawer: React.FC = () => {
             <SheetBody className="px-5">
               {loading && items.length === 0 ? (
                 <div className="flex items-center justify-center py-12">
-                  <Loader size={32} />
+                  <Loader size={20} />
                 </div>
               ) : items.length === 0 ? (
                 <Empty>
diff --git a/components/shopify/collection-detail.tsx b/components/shopify/collection-detail.tsx
index 254e942..5c588dd 100644
--- a/components/shopify/collection-detail.tsx
+++ b/components/shopify/collection-detail.tsx
@@ -1,89 +1,207 @@
 'use client';
 
-import React from 'react';
+import React, { useEffect, useMemo, useState } from 'react';
 import { useParams } from 'next/navigation';
-import { useCollectionProducts } from '@/hooks/use-shopify-collections';
 import ProductCard from './product-card';
+import ProductFilters, { type ProductFilterFacet } from './product-filters';
+import ProductToolbar from './product-toolbar';
 import { Button } from '@/components/ui/button';
+import { Loader } from '@/app/components/ui/loader';
+import {
+  getCollectionProductsPage,
+  type CollectionSortKey,
+} from '@/hooks/use-shopify-collections';
+import type { Product } from '@/hooks/use-shopify-products';
+
+const PAGE_SIZE = 24;
 
 const GRID_CLASSES =
-  'grid grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-x-8 gap-y-16';
+  'grid grid-cols-2 lg:grid-cols-4 xl:grid-cols-5 gap-x-8 gap-y-12';
 
-const CollectionTitle: React.FC<{ title: string }> = ({ title }) => (
-  <h2 className="text-center text-2xl md:text-3xl font-normal max-w-3xl mx-auto text-foreground mb-16">
-    {title}
-  </h2>
-);
+interface SortOption {
+  label: string;
+  sortKey: CollectionSortKey;
+  reverse: boolean;
+}
+
+const SORT_OPTIONS: SortOption[] = [
+  { label: 'Featured', sortKey: 'COLLECTION_DEFAULT', reverse: false },
+  { label: 'Best Selling', sortKey: 'BEST_SELLING', reverse: false },
+  { label: 'Price: Low to High', sortKey: 'PRICE', reverse: false },
+  { label: 'Price: High to Low', sortKey: 'PRICE', reverse: true },
+  { label: 'Newest', sortKey: 'CREATED', reverse: true },
+];
 
 const CollectionDetail: React.FC = () => {
   const params = useParams();
   const handle = params?.handle as string;
 
-  const { collection, loading, error, refetch } = useCollectionProducts(handle);
+  const [products, setProducts] = useState<Product[]>([]);
+  const [filters, setFilters] = useState<ProductFilterFacet[]>([]);
+  const [title, setTitle] = useState<string | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [loadingMore, setLoadingMore] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [cursor, setCursor] = useState<string | null>(null);
+  const [hasNextPage, setHasNextPage] = useState(false);
 
-  // Format title from handle
+  const [sortIndex, setSortIndex] = useState(0);
+  const [filtersOpen, setFiltersOpen] = useState(false);
+  const [activeFilters, setActiveFilters] = useState<string[]>([]);
+
+  const sort = SORT_OPTIONS[sortIndex];
+  const activeKey = useMemo(() => activeFilters.join('|'), [activeFilters]);
+
+  // Fall back to the handle until the collection's real title arrives.
   const formattedTitle = handle
     ? handle.replace(/-/g, ' ').replace(/\b\w/g, (l) => l.toUpperCase())
     : 'Collection';
 
-  if (loading) {
-    return (
-      <div className="py-16 bg-background">
-        <div className="max-w-screen-2xl mx-auto px-8">
-          <CollectionTitle title={formattedTitle} />
+  useEffect(() => {
+    if (!handle) return;
+    let cancelled = false;
 
-          {/* Loading Skeleton */}
-          <div className={GRID_CLASSES}>
-            {Array.from({ length: 8 }).map((_, index) => (
-              <div key={index} className="animate-pulse">
-                <div className="aspect-square bg-zinc-100"></div>
-                <div className="pt-4 space-y-2">
-                  <div className="h-4 bg-zinc-200 w-4/5"></div>
-                  <div className="h-4 bg-zinc-200 w-1/4"></div>
-                </div>
-              </div>
-            ))}
-          </div>
-        </div>
-      </div>
-    );
-  }
+    const run = async () => {
+      try {
+        setLoading(true);
+        setError(null);
 
-  if (error) {
-    return (
-      <div className="py-16 bg-background">
-        <div className="max-w-screen-2xl mx-auto px-8 text-center">
-          <CollectionTitle title={formattedTitle} />
-          <p className="text-sm text-muted-foreground mb-6">{error}</p>
-          <Button onClick={() => refetch()} variant="outline">
-            Try Again
-          </Button>
-        </div>
-      </div>
-    );
-  }
+        const page = await getCollectionProductsPage(handle, {
+          first: PAGE_SIZE,
+          sortKey: sort.sortKey,
+          reverse: sort.reverse,
+          filterInputs: activeFilters,
+        });
 
-  const products = collection?.products || [];
-  const title = collection?.title || formattedTitle;
+        if (cancelled) return;
+
+        if (!page.collection) {
+          setError('Collection not found');
+          return;
+        }
+
+        setTitle(page.collection.title);
+        setProducts(page.products);
+        setCursor(page.endCursor);
+        setHasNextPage(page.hasNextPage);
+        // Keep the facet list stable while a selection is active, so options
+        // don't disappear out from under the panel.
+        if (activeFilters.length === 0) setFilters(page.filters);
+      } catch (err) {
+        if (cancelled) return;
+        console.error('Error fetching collection products:', err);
+        setError(err instanceof Error ? err.message : 'Failed to load collection');
+      } finally {
+        if (!cancelled) setLoading(false);
+      }
+    };
+
+    run();
+    return () => {
+      cancelled = true;
+    };
+  }, [handle, sort.sortKey, sort.reverse, activeKey]);
+
+  const handleLoadMore = async () => {
+    if (loadingMore || !hasNextPage) return;
+
+    try {
+      setLoadingMore(true);
+      const page = await getCollectionProductsPage(handle, {
+        first: PAGE_SIZE,
+        after: cursor,
+        sortKey: sort.sortKey,
+        reverse: sort.reverse,
+        filterInputs: activeFilters,
+      });
+
+      setProducts((prev) => {
+        const seen = new Set(prev.map((p) => p.id));
+        return [...prev, ...page.products.filter((p) => !seen.has(p.id))];
+      });
+      setCursor(page.endCursor);
+      setHasNextPage(page.hasNextPage);
+    } catch (err) {
+      console.error('Failed to load more products:', err);
+    } finally {
+      setLoadingMore(false);
+    }
+  };
 
   return (
-    <div className="py-16 bg-background">
+    <section className="bg-background py-10">
       <div className="max-w-screen-2xl mx-auto px-8">
-        <CollectionTitle title={title} />
+        <h1 className="text-3xl md:text-4xl font-normal text-foreground">
+          {title || formattedTitle}
+        </h1>
 
-        {products.length === 0 ? (
-          <p className="text-center text-sm text-muted-foreground">
-            This collection doesn&apos;t have any products yet.
-          </p>
-        ) : (
-          <div className={GRID_CLASSES}>
-            {products.map((product) => (
-              <ProductCard key={product.id} product={product} />
-            ))}
-          </div>
-        )}
+        <div className="mt-6">
+          <ProductToolbar
+            totalCount={products.length > 0 ? products.length : null}
+            onOpenFilters={() => setFiltersOpen(true)}
+            sortOptions={SORT_OPTIONS}
+            sortIndex={sortIndex}
+            onSortChange={setSortIndex}
+            activeFilterCount={activeFilters.length}
+          />
+        </div>
+
+        <div className="mt-8">
+          {loading ? (
+            <div className={GRID_CLASSES}>
+              {Array.from({ length: 10 }).map((_, index) => (
+                <div key={index} className="animate-pulse">
+                  <div className="aspect-square bg-zinc-100"></div>
+                  <div className="pt-4 space-y-2">
+                    <div className="h-4 w-4/5 bg-zinc-200"></div>
+                    <div className="h-4 w-1/4 bg-zinc-200"></div>
+                  </div>
+                </div>
+              ))}
+            </div>
+          ) : error ? (
+            <p className="text-sm text-muted-foreground">{error}</p>
+          ) : products.length === 0 ? (
+            <p className="text-sm text-muted-foreground">
+              {activeFilters.length > 0
+                ? 'No products matched your filters.'
+                : "This collection doesn't have any products yet."}
+            </p>
+          ) : (
+            <>
+              <div className={GRID_CLASSES}>
+                {products.map((product) => (
+                  <ProductCard key={product.id} product={product} />
+                ))}
+              </div>
+
+              {hasNextPage && (
+                <div className="mt-16 flex justify-center">
+                  <Button
+                    onClick={handleLoadMore}
+                    disabled={loadingMore}
+                    variant="outline"
+                    size="lg"
+                    className="font-normal text-muted-foreground hover:text-foreground"
+                  >
+                    {loadingMore && <Loader size={16} />}
+                    {loadingMore ? 'Loading' : 'Load more'}
+                  </Button>
+                </div>
+              )}
+            </>
+          )}
+        </div>
       </div>
-    </div>
+
+      <ProductFilters
+        open={filtersOpen}
+        onOpenChange={setFiltersOpen}
+        filters={filters}
+        activeFilters={activeFilters}
+        onActiveFiltersChange={setActiveFilters}
+      />
+    </section>
   );
 };
 
diff --git a/components/shopify/header.tsx b/components/shopify/header.tsx
index 5e75d6f..ebcf3d5 100644
--- a/components/shopify/header.tsx
+++ b/components/shopify/header.tsx
@@ -20,9 +20,9 @@ const CartIcon: React.FC = () => {
       variant="ghost"
       size="icon"
       aria-label={`Open bag (${itemCount})`}
-      className="relative"
+      className="relative rounded-full"
     >
-      <RiShoppingBagLine size={20} />
+      <RiShoppingBagLine className="size-5" />
       {itemCount > 0 && (
         <span className="absolute top-0 right-0 bg-primary text-primary-foreground text-[10px] font-mono rounded-full w-4 h-4 flex items-center justify-center">
           {itemCount > 99 ? '99+' : itemCount}
@@ -86,7 +86,7 @@ const Header: React.FC<HeaderProps> = ({
           </div>
 
           {/* Actions */}
-          <div className="flex items-center gap-x-1">
+          <div className="flex items-center">
             <SearchDialog />
             <CartIcon />
 
@@ -98,7 +98,11 @@ const Header: React.FC<HeaderProps> = ({
               className="md:hidden"
               aria-label="Toggle menu"
             >
-              {menuOpen ? <RiCloseLine size={22} /> : <RiMenu3Line size={22} />}
+              {menuOpen ? (
+                <RiCloseLine className="size-5" />
+              ) : (
+                <RiMenu3Line className="size-5" />
+              )}
             </Button>
           </div>
         </div>
diff --git a/components/shopify/product-detail/index.tsx b/components/shopify/product-detail/index.tsx
index 2474704..43b53a1 100644
--- a/components/shopify/product-detail/index.tsx
+++ b/components/shopify/product-detail/index.tsx
@@ -78,6 +78,24 @@ const ProductDetail: React.FC<ProductDetailProps> = ({
     }
   }, [product]);
 
+  // A value is available if some in-stock variant carries it alongside the
+  // other currently-selected options. Options the shopper hasn't chosen yet
+  // act as wildcards, so nothing is struck through before a full selection.
+  const isOptionValueAvailable = (optionName: string, value: string) => {
+    const variants = product?.variants.edges ?? [];
+    if (variants.length === 0) return true;
+
+    return variants.some(({ node }) => {
+      if (!node.availableForSale) return false;
+
+      return node.selectedOptions.every((option) => {
+        if (option.name === optionName) return option.value === value;
+        const selected = selectedOptions[option.name];
+        return selected === undefined || selected === option.value;
+      });
+    });
+  };
+
   const handleOptionChange = (optionName: string, value: string) => {
     const newOptions = { ...selectedOptions, [optionName]: value };
     setSelectedOptions(newOptions);
@@ -197,6 +215,7 @@ const ProductDetail: React.FC<ProductDetailProps> = ({
               handleAddToCart={handleAddToCart}
               handleBuyNow={handleBuyNow}
               onOptionChange={handleOptionChange}
+              isOptionValueAvailable={isOptionValueAvailable}
               loading={addingToCart}
               buyingNow={buyingNow}
               addToCartLabel={addToCartLabel}
diff --git a/components/shopify/product-detail/product-detail-gallery.tsx b/components/shopify/product-detail/product-detail-gallery.tsx
index c64ff8d..905a501 100644
--- a/components/shopify/product-detail/product-detail-gallery.tsx
+++ b/components/shopify/product-detail/product-detail-gallery.tsx
@@ -44,6 +44,37 @@ const ProductDetailGallery: React.FC<ProductDetailGalleryProps> = ({
     setActiveIndex(nearest);
   }, []);
 
+  // Touch already scrolls natively; this adds click-and-drag for pointers that
+  // don't (mouse at mobile widths), suspending snap so the drag stays smooth.
+  const drag = useRef<{ startX: number; startScroll: number } | null>(null);
+
+  const onPointerDown = (event: React.PointerEvent<HTMLDivElement>) => {
+    if (event.pointerType === 'touch') return;
+    const scroller = scrollerRef.current;
+    if (!scroller) return;
+
+    drag.current = { startX: event.clientX, startScroll: scroller.scrollLeft };
+    scroller.style.scrollSnapType = 'none';
+  };
+
+  const onPointerMove = (event: React.PointerEvent<HTMLDivElement>) => {
+    const scroller = scrollerRef.current;
+    if (!drag.current || !scroller) return;
+
+    event.preventDefault();
+    scroller.scrollLeft =
+      drag.current.startScroll - (event.clientX - drag.current.startX);
+  };
+
+  const endDrag = () => {
+    const scroller = scrollerRef.current;
+    if (!drag.current || !scroller) return;
+
+    drag.current = null;
+    // Restoring snap lets the browser settle on the nearest slide.
+    scroller.style.scrollSnapType = '';
+  };
+
   const scrollToIndex = (index: number) => {
     const scroller = scrollerRef.current;
     const slide = scroller?.children[index];
@@ -89,7 +120,12 @@ const ProductDetailGallery: React.FC<ProductDetailGalleryProps> = ({
       <div
         ref={scrollerRef}
         onScroll={handleScroll}
-        className="flex snap-x snap-mandatory gap-3 overflow-x-auto no-scrollbar sm:grid sm:grid-cols-2 sm:overflow-visible"
+        onPointerDown={onPointerDown}
+        onPointerMove={onPointerMove}
+        onPointerUp={endDrag}
+        onPointerLeave={endDrag}
+        onPointerCancel={endDrag}
+        className="flex snap-x snap-mandatory gap-3 overflow-x-auto no-scrollbar touch-pan-x sm:grid sm:grid-cols-2 sm:touch-auto sm:overflow-visible"
       >
         {images.map((image, index) => (
           <button
@@ -103,7 +139,8 @@ const ProductDetailGallery: React.FC<ProductDetailGalleryProps> = ({
             <img
               src={image.url}
               alt={image.altText || 'Product image'}
-              className="w-full h-full object-cover"
+              draggable={false}
+              className="w-full h-full object-cover select-none"
             />
           </button>
         ))}
diff --git a/components/shopify/product-detail/product-detail-info.tsx b/components/shopify/product-detail/product-detail-info.tsx
index 7b8a98b..c701d95 100644
--- a/components/shopify/product-detail/product-detail-info.tsx
+++ b/components/shopify/product-detail/product-detail-info.tsx
@@ -51,6 +51,8 @@ interface ProductDetailInfoProps {
   handleAddToCart: () => void;
   handleBuyNow?: () => void;
   onOptionChange: (optionName: string, value: string) => void;
+  /** Whether an option value still has an in-stock variant behind it. */
+  isOptionValueAvailable?: (optionName: string, value: string) => boolean;
   loading?: boolean;
   buyingNow?: boolean;
   addToCartLabel?: string;
@@ -81,6 +83,7 @@ const ProductDetailInfo: React.FC<ProductDetailInfoProps> = ({
   handleAddToCart,
   handleBuyNow,
   onOptionChange,
+  isOptionValueAvailable,
   loading = false,
   buyingNow = false,
   addToCartLabel = 'Add to Cart',
@@ -143,6 +146,8 @@ const ProductDetailInfo: React.FC<ProductDetailInfoProps> = ({
             <div className="flex flex-wrap gap-2">
               {optionValuesFor(option).map((value) => {
                 const isSelected = selected === value.name;
+                const isSoldOut =
+                  isOptionValueAvailable?.(option.name, value.name) === false;
 
                 if (isSwatch) {
                   const { background, image } = swatchStyle(value);
@@ -153,14 +158,17 @@ const ProductDetailInfo: React.FC<ProductDetailInfoProps> = ({
                       onClick={() => onOptionChange(option.name, value.name)}
                       variant="ghost"
                       size="icon-sm"
-                      title={value.name}
                       aria-label={value.name}
                       aria-pressed={isSelected}
+                      title={
+                        isSoldOut ? `${value.name} — out of stock` : value.name
+                      }
+                      data-available={!isSoldOut}
                       className={`rounded-full bg-cover bg-center hover:bg-transparent ${
                         isSelected
                           ? 'ring-2 ring-foreground ring-offset-2'
                           : 'ring-1 ring-border hover:ring-foreground/40'
-                      }`}
+                      } ${isSoldOut ? 'option-unavailable text-foreground/60 opacity-60' : ''}`}
                       style={{
                         backgroundColor: background,
                         backgroundImage: image ? `url(${image})` : undefined,
@@ -179,11 +187,12 @@ const ProductDetailInfo: React.FC<ProductDetailInfoProps> = ({
                     onClick={() => onOptionChange(option.name, value.name)}
                     variant="outline"
                     aria-pressed={isSelected}
+                    title={isSoldOut ? `${value.name} — out of stock` : undefined}
                     className={`min-w-14 px-5 font-normal shadow-none ${
                       isSelected
                         ? 'border-foreground text-foreground'
                         : 'text-muted-foreground hover:border-foreground hover:text-foreground'
-                    }`}
+                    } ${isSoldOut ? 'option-unavailable text-muted-foreground/60' : ''}`}
                   >
                     {value.name}
                   </Button>
diff --git a/components/shopify/search-filters.tsx b/components/shopify/product-filters.tsx
similarity index 92%
rename from components/shopify/search-filters.tsx
rename to components/shopify/product-filters.tsx
index 4d2ab81..415767c 100644
--- a/components/shopify/search-filters.tsx
+++ b/components/shopify/product-filters.tsx
@@ -12,21 +12,36 @@ import {
 import { Button } from '@/components/ui/button';
 import { RiCloseLine, RiCheckLine } from '@remixicon/react';
 import { swatchColorForName } from '@/config/swatches';
-import type { SearchFilter, SearchFilterValue } from '@/hooks/use-shopify-search';
+// Shape of a Storefront facet — identical for `search.productFilters` and
+// `collection.products.filters`, so both pages share this panel.
+export interface ProductFilterValue {
+  id: string;
+  label: string;
+  count: number;
+  /** JSON string accepted back as a `ProductFilter` input. */
+  input: string;
+}
 
-interface SearchFiltersProps {
+export interface ProductFilterFacet {
+  id: string;
+  label: string;
+  type: 'LIST' | 'PRICE_RANGE' | 'BOOLEAN';
+  values: ProductFilterValue[];
+}
+
+interface ProductFiltersProps {
   open: boolean;
   onOpenChange: (open: boolean) => void;
-  filters: SearchFilter[];
+  filters: ProductFilterFacet[];
   activeFilters: string[];
   onActiveFiltersChange: (filters: string[]) => void;
 }
 
 // Colour facets render as swatches; everything else as a labelled list.
-const isColorFilter = (filter: SearchFilter) =>
+const isColorFilter = (filter: ProductFilterFacet) =>
   /colou?r/i.test(filter.label) || filter.id.toLowerCase().includes('color');
 
-const SearchFilters: React.FC<SearchFiltersProps> = ({
+const ProductFilters: React.FC<ProductFiltersProps> = ({
   open,
   onOpenChange,
   filters,
@@ -45,7 +60,7 @@ const SearchFilters: React.FC<SearchFiltersProps> = ({
     input.includes('"price"')
   );
 
-  const toggleValue = (value: SearchFilterValue) => {
+  const toggleValue = (value: ProductFilterValue) => {
     onActiveFiltersChange(
       activeSet.has(value.input)
         ? activeFilters.filter((input) => input !== value.input)
@@ -235,4 +250,4 @@ const SearchFilters: React.FC<SearchFiltersProps> = ({
   );
 };
 
-export default SearchFilters;
+export default ProductFilters;
diff --git a/components/shopify/product-toolbar.tsx b/components/shopify/product-toolbar.tsx
new file mode 100644
index 0000000..be8e784
--- /dev/null
+++ b/components/shopify/product-toolbar.tsx
@@ -0,0 +1,100 @@
+'use client';
+
+import React, { useState } from 'react';
+import { Button } from '@/components/ui/button';
+import {
+  RiEqualizerLine,
+  RiArrowDownSLine,
+  RiCheckLine,
+} from '@remixicon/react';
+
+export interface ToolbarSortOption {
+  label: string;
+}
+
+interface ProductToolbarProps {
+  totalCount?: number | null;
+  onOpenFilters: () => void;
+  sortOptions: ToolbarSortOption[];
+  sortIndex: number;
+  onSortChange: (index: number) => void;
+  activeFilterCount?: number;
+}
+
+// Filters trigger on the left, item count and sort menu on the right — shared
+// by the search results and collection pages.
+const ProductToolbar: React.FC<ProductToolbarProps> = ({
+  totalCount,
+  onOpenFilters,
+  sortOptions,
+  sortIndex,
+  onSortChange,
+  activeFilterCount = 0,
+}) => {
+  const [sortOpen, setSortOpen] = useState(false);
+
+  return (
+    <div className="flex items-center justify-between">
+      <Button
+        onClick={onOpenFilters}
+        variant="ghost"
+        className="gap-x-2 px-0 font-normal hover:bg-transparent"
+      >
+        <RiEqualizerLine size={18} />
+        Filters
+        {activeFilterCount > 0 && (
+          <span className="flex h-5 min-w-5 items-center justify-center rounded-full bg-foreground px-1.5 text-[11px] font-medium text-background">
+            {activeFilterCount}
+          </span>
+        )}
+      </Button>
+
+      <div className="flex items-center gap-x-4">
+        {typeof totalCount === 'number' && (
+          <span className="text-sm text-muted-foreground tabular-nums">
+            {totalCount} {totalCount === 1 ? 'Item' : 'Items'}
+          </span>
+        )}
+
+        <div className="relative">
+          <Button
+            onClick={() => setSortOpen((prev) => !prev)}
+            variant="ghost"
+            aria-expanded={sortOpen}
+            className="gap-x-1 px-0 font-normal hover:bg-transparent"
+          >
+            Sort
+            <RiArrowDownSLine size={16} />
+          </Button>
+
+          {sortOpen && (
+            <>
+              {/* Click-away layer sits under the menu, above the page. */}
+              <div
+                className="fixed inset-0 z-40"
+                onClick={() => setSortOpen(false)}
+              />
+              <div className="absolute right-0 top-full z-50 mt-1 w-56 rounded-md border border-border bg-background py-1 shadow-md">
+                {sortOptions.map((option, index) => (
+                  <button
+                    key={option.label}
+                    onClick={() => {
+                      onSortChange(index);
+                      setSortOpen(false);
+                    }}
+                    className="flex w-full items-center justify-between px-4 py-2 text-left text-sm text-foreground hover:bg-accent"
+                  >
+                    {option.label}
+                    {index === sortIndex && <RiCheckLine size={16} />}
+                  </button>
+                ))}
+              </div>
+            </>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default ProductToolbar;
diff --git a/components/shopify/search-dialog.tsx b/components/shopify/search-dialog.tsx
index 2675b41..3f867a4 100644
--- a/components/shopify/search-dialog.tsx
+++ b/components/shopify/search-dialog.tsx
@@ -86,8 +86,9 @@ const SearchDialog: React.FC = () => {
         variant="ghost"
         size="icon"
         aria-label="Search"
+        className="rounded-full"
       >
-        <RiSearchLine size={20} />
+        <RiSearchLine className="size-5" />
       </Button>
 
       <CommandDialog open={open} onOpenChange={(next) => !next && close()}>
diff --git a/components/shopify/search-results.tsx b/components/shopify/search-results.tsx
index a26d3c3..2de4556 100644
--- a/components/shopify/search-results.tsx
+++ b/components/shopify/search-results.tsx
@@ -3,10 +3,10 @@
 import React, { useEffect, useMemo, useState } from 'react';
 import { useSearchParams } from 'next/navigation';
 import ProductCard from './product-card';
-import SearchFilters from './search-filters';
+import ProductFilters from './product-filters';
+import ProductToolbar from './product-toolbar';
 import { Button } from '@/components/ui/button';
 import { Loader } from '@/app/components/ui/loader';
-import { RiEqualizerLine, RiArrowDownSLine, RiCheckLine } from '@remixicon/react';
 import {
   searchProducts,
   type SearchFilter,
@@ -42,7 +42,6 @@ const SearchResults: React.FC = () => {
   const [hasNextPage, setHasNextPage] = useState(false);
 
   const [sortIndex, setSortIndex] = useState(0);
-  const [sortOpen, setSortOpen] = useState(false);
   const [filtersOpen, setFiltersOpen] = useState(false);
   const [activeFilters, setActiveFilters] = useState<string[]>([]);
 
@@ -126,58 +125,15 @@ const SearchResults: React.FC = () => {
           Search
         </h1>
 
-        {/* Toolbar */}
-        <div className="mt-6 flex items-center justify-between">
-          <Button
-            onClick={() => setFiltersOpen(true)}
-            variant="ghost"
-            className="gap-x-2 px-0 font-normal hover:bg-transparent"
-          >
-            <RiEqualizerLine size={18} />
-            Filters
-          </Button>
-
-          <div className="flex items-center gap-x-4">
-            <span className="text-sm text-muted-foreground tabular-nums">
-              {totalCount} {totalCount === 1 ? 'Item' : 'Items'}
-            </span>
-
-            <div className="relative">
-              <Button
-                onClick={() => setSortOpen((prev) => !prev)}
-                variant="ghost"
-                aria-expanded={sortOpen}
-                className="gap-x-1 px-0 font-normal hover:bg-transparent"
-              >
-                Sort
-                <RiArrowDownSLine size={16} />
-              </Button>
-
-              {sortOpen && (
-                <>
-                  <div
-                    className="fixed inset-0 z-40"
-                    onClick={() => setSortOpen(false)}
-                  />
-                  <div className="absolute right-0 top-full z-50 mt-1 w-56 rounded-md border border-border bg-background py-1 shadow-md">
-                    {SORT_OPTIONS.map((option, index) => (
-                      <button
-                        key={option.label}
-                        onClick={() => {
-                          setSortIndex(index);
-                          setSortOpen(false);
-                        }}
-                        className="flex w-full items-center justify-between px-4 py-2 text-left text-sm text-foreground hover:bg-accent"
-                      >
-                        {option.label}
-                        {index === sortIndex && <RiCheckLine size={16} />}
-                      </button>
-                    ))}
-                  </div>
-                </>
-              )}
-            </div>
-          </div>
+        <div className="mt-6">
+          <ProductToolbar
+            totalCount={totalCount}
+            onOpenFilters={() => setFiltersOpen(true)}
+            sortOptions={SORT_OPTIONS}
+            sortIndex={sortIndex}
+            onSortChange={setSortIndex}
+            activeFilterCount={activeFilters.length}
+          />
         </div>
 
         {/* Results */}
@@ -227,7 +183,7 @@ const SearchResults: React.FC = () => {
         </div>
       </div>
 
-      <SearchFilters
+      <ProductFilters
         open={filtersOpen}
         onOpenChange={setFiltersOpen}
         filters={filters}
diff --git a/graphql/collections.js b/graphql/collections.js
index 4723f02..0eca05a 100644
--- a/graphql/collections.js
+++ b/graphql/collections.js
@@ -31,7 +31,14 @@ export const GET_COLLECTIONS_QUERY = `
 // Get products in a collection
 export const GET_COLLECTION_PRODUCTS_QUERY = `
   ${ProductFragment}
-  query GetCollectionProducts($handle: String!, $first: Int!, $sortKey: ProductCollectionSortKeys, $reverse: Boolean) {
+  query GetCollectionProducts(
+    $handle: String!
+    $first: Int!
+    $after: String
+    $sortKey: ProductCollectionSortKeys
+    $reverse: Boolean
+    $filters: [ProductFilter!]
+  ) {
     collection(handle: $handle) {
       id
       title
@@ -45,7 +52,24 @@ export const GET_COLLECTION_PRODUCTS_QUERY = `
         width
         height
       }
-      products(first: $first, sortKey: $sortKey, reverse: $reverse) {
+      products(
+        first: $first
+        after: $after
+        sortKey: $sortKey
+        reverse: $reverse
+        filters: $filters
+      ) {
+        filters {
+          id
+          label
+          type
+          values {
+            id
+            label
+            count
+            input
+          }
+        }
         edges {
           node {
             ...ProductFragment
diff --git a/hooks/use-shopify-collections.ts b/hooks/use-shopify-collections.ts
index 5d39dea..930f117 100644
--- a/hooks/use-shopify-collections.ts
+++ b/hooks/use-shopify-collections.ts
@@ -26,10 +26,40 @@ export interface CollectionWithProducts extends Collection {
   products: Product[];
 }
 
+export type CollectionSortKey =
+  | 'COLLECTION_DEFAULT'
+  | 'BEST_SELLING'
+  | 'CREATED'
+  | 'PRICE'
+  | 'TITLE';
+
 interface UseCollectionProductsOptions {
   first?: number;
-  sortKey?: 'BEST_SELLING' | 'CREATED' | 'PRICE' | 'TITLE';
+  after?: string | null;
+  sortKey?: CollectionSortKey;
   reverse?: boolean;
+  /** Raw `input` strings from the connection's `filters` facets. */
+  filterInputs?: string[];
+}
+
+export interface CollectionProductsPage {
+  collection: Collection | null;
+  products: Product[];
+  filters: ProductFilterFacet[];
+  hasNextPage: boolean;
+  endCursor: string | null;
+}
+
+export interface ProductFilterFacet {
+  id: string;
+  label: string;
+  type: 'LIST' | 'PRICE_RANGE' | 'BOOLEAN';
+  values: Array<{
+    id: string;
+    label: string;
+    count: number;
+    input: string;
+  }>;
 }
 
 // Fetch all collections
@@ -45,19 +75,65 @@ export async function getCollections(first = 50): Promise<Collection[]> {
 // Fetch products in a collection by handle
 export async function getCollectionProducts(
   handle: string,
-  { first = 50, sortKey = 'BEST_SELLING', reverse = false }: UseCollectionProductsOptions = {}
+  options: UseCollectionProductsOptions = {}
 ): Promise<CollectionWithProducts | null> {
+  const page = await getCollectionProductsPage(handle, options);
+  if (!page.collection) return null;
+
+  return { ...page.collection, products: page.products };
+}
+
+// Same fetch, but keeps the cursor and facet list for filtering and paging.
+export async function getCollectionProductsPage(
+  handle: string,
+  {
+    first = 50,
+    after = null,
+    sortKey = 'COLLECTION_DEFAULT',
+    reverse = false,
+    filterInputs = [],
+  }: UseCollectionProductsOptions = {}
+): Promise<CollectionProductsPage> {
+  const filters = filterInputs.flatMap((input) => {
+    try {
+      return [JSON.parse(input)];
+    } catch {
+      console.warn('Ignoring malformed product filter input:', input);
+      return [];
+    }
+  });
+
   const response = await shopifyFetch({
     query: GET_COLLECTION_PRODUCTS_QUERY,
-    variables: { handle, first, sortKey, reverse },
+    variables: {
+      handle,
+      first,
+      after,
+      sortKey,
+      reverse,
+      filters: filters.length ? filters : null,
+    },
   });
 
   const collection = response.data.collection;
-  if (!collection) return null;
+  if (!collection) {
+    return {
+      collection: null,
+      products: [],
+      filters: [],
+      hasNextPage: false,
+      endCursor: null,
+    };
+  }
+
+  const { edges, pageInfo, filters: facets } = collection.products;
 
   return {
-    ...collection,
-    products: collection.products.edges.map((edge: { node: Product }) => edge.node),
+    collection,
+    products: edges.map((edge: { node: Product }) => edge.node),
+    filters: facets ?? [],
+    hasNextPage: Boolean(pageInfo?.hasNextPage),
+    endCursor: pageInfo?.endCursor ?? null,
   };
 }