diff --git a/packages/scrollable_positioned_list/lib/src/positioned_list.dart b/packages/scrollable_positioned_list/lib/src/positioned_list.dart
index 5c6929e0..5d8e266f 100644
--- a/packages/scrollable_positioned_list/lib/src/positioned_list.dart
+++ b/packages/scrollable_positioned_list/lib/src/positioned_list.dart
@@ -44,6 +44,7 @@ class PositionedList extends StatefulWidget {
     this.addSemanticIndexes = true,
     this.addRepaintBoundaries = true,
     this.addAutomaticKeepAlives = true,
+    this.clipBehavior = Clip.hardEdge,
   })  : assert(itemCount != null),
         assert(itemBuilder != null),
         assert((positionedIndex == 0) || (positionedIndex < itemCount)),
@@ -132,6 +133,11 @@ class PositionedList extends StatefulWidget {
   /// See [SliverChildBuilderDelegate.addAutomaticKeepAlives].
   final bool addAutomaticKeepAlives;
 
+  /// {@macro flutter.material.Material.clipBehavior}
+  ///
+  /// Defaults to [Clip.hardEdge].
+  final Clip clipBehavior;
+
   @override
   State<StatefulWidget> createState() => _PositionedListState();
 }
@@ -177,6 +183,7 @@ class _PositionedListState extends State<PositionedList> {
           physics: widget.physics,
           shrinkWrap: widget.shrinkWrap,
           semanticChildCount: widget.semanticChildCount ?? widget.itemCount,
+          clipBehavior: widget.clipBehavior,
           slivers: <Widget>[
             if (widget.positionedIndex > 0)
               SliverPadding(
diff --git a/packages/scrollable_positioned_list/lib/src/scroll_view.dart b/packages/scrollable_positioned_list/lib/src/scroll_view.dart
index 31acda40..2e01aba1 100644
--- a/packages/scrollable_positioned_list/lib/src/scroll_view.dart
+++ b/packages/scrollable_positioned_list/lib/src/scroll_view.dart
@@ -13,7 +13,7 @@ import 'viewport.dart';
 /// to be within 0 and 1. See [CustomScrollView] for more information.
 class UnboundedCustomScrollView extends CustomScrollView {
   final bool _shrinkWrap;
-
+  final Clip _clipBehavior;
   const UnboundedCustomScrollView({
     Key? key,
     Axis scrollDirection = Axis.vertical,
@@ -28,8 +28,10 @@ class UnboundedCustomScrollView extends CustomScrollView {
     List<Widget> slivers = const <Widget>[],
     int? semanticChildCount,
     DragStartBehavior dragStartBehavior = DragStartBehavior.start,
+    Clip clipBehavior = Clip.hardEdge,
   })  : _shrinkWrap = shrinkWrap,
         _anchor = anchor,
+        _clipBehavior = clipBehavior,
         super(
           key: key,
           scrollDirection: scrollDirection,
@@ -42,6 +44,7 @@ class UnboundedCustomScrollView extends CustomScrollView {
           cacheExtent: cacheExtent,
           semanticChildCount: semanticChildCount,
           dragStartBehavior: dragStartBehavior,
+          clipBehavior: clipBehavior,
           slivers: slivers,
         );
 
@@ -69,6 +72,7 @@ class UnboundedCustomScrollView extends CustomScrollView {
         cacheExtent: cacheExtent,
         center: center,
         anchor: anchor,
+        clipBehavior: _clipBehavior,
       );
     }
     return UnboundedViewport(
@@ -78,6 +82,7 @@ class UnboundedCustomScrollView extends CustomScrollView {
       cacheExtent: cacheExtent,
       center: center,
       anchor: anchor,
+      clipBehavior: _clipBehavior,
     );
   }
 }
diff --git a/packages/scrollable_positioned_list/lib/src/scrollable_positioned_list.dart b/packages/scrollable_positioned_list/lib/src/scrollable_positioned_list.dart
index 60045e9b..bbbd0f82 100644
--- a/packages/scrollable_positioned_list/lib/src/scrollable_positioned_list.dart
+++ b/packages/scrollable_positioned_list/lib/src/scrollable_positioned_list.dart
@@ -57,6 +57,7 @@ class ScrollablePositionedList extends StatefulWidget {
     this.addAutomaticKeepAlives = true,
     this.addRepaintBoundaries = true,
     this.minCacheExtent,
+    this.clipBehavior = Clip.hardEdge,
   })  : assert(itemCount != null),
         assert(itemBuilder != null),
         itemPositionsNotifier = itemPositionsListener as ItemPositionsNotifier?,
@@ -87,6 +88,7 @@ class ScrollablePositionedList extends StatefulWidget {
     this.addAutomaticKeepAlives = true,
     this.addRepaintBoundaries = true,
     this.minCacheExtent,
+    this.clipBehavior = Clip.hardEdge,
   })  : assert(itemCount != null),
         assert(itemBuilder != null),
         assert(separatorBuilder != null),
@@ -186,6 +188,11 @@ class ScrollablePositionedList extends StatefulWidget {
   /// cache extent.
   final double? minCacheExtent;
 
+  /// {@macro flutter.material.Material.clipBehavior}
+  ///
+  /// Defaults to [Clip.hardEdge].
+  final Clip clipBehavior;
+
   @override
   State<StatefulWidget> createState() => _ScrollablePositionedListState();
 }
@@ -435,6 +442,7 @@ class _ScrollablePositionedListState extends State<ScrollablePositionedList>
                       addSemanticIndexes: widget.addSemanticIndexes,
                       semanticChildCount: widget.semanticChildCount,
                       padding: widget.padding,
+                      clipBehavior: widget.clipBehavior,
                       addAutomaticKeepAlives: widget.addAutomaticKeepAlives,
                       addRepaintBoundaries: widget.addRepaintBoundaries,
                     ),
@@ -450,6 +458,7 @@ class _ScrollablePositionedListState extends State<ScrollablePositionedList>
                     child: NotificationListener<ScrollNotification>(
                       onNotification: (_) => false,
                       child: PositionedList(
+                        clipBehavior: widget.clipBehavior,
                         itemBuilder: widget.itemBuilder,
                         separatorBuilder: widget.separatorBuilder,
                         itemCount: widget.itemCount,
diff --git a/packages/scrollable_positioned_list/lib/src/viewport.dart b/packages/scrollable_positioned_list/lib/src/viewport.dart
index 1de5ff05..e81b298b 100644
--- a/packages/scrollable_positioned_list/lib/src/viewport.dart
+++ b/packages/scrollable_positioned_list/lib/src/viewport.dart
@@ -21,6 +21,7 @@ class UnboundedViewport extends Viewport {
     required ViewportOffset offset,
     Key? center,
     double? cacheExtent,
+    Clip clipBehavior = Clip.hardEdge,
     List<Widget> slivers = const <Widget>[],
   })  : _anchor = anchor,
         super(
@@ -30,6 +31,7 @@ class UnboundedViewport extends Viewport {
             offset: offset,
             center: center,
             cacheExtent: cacheExtent,
+            clipBehavior: clipBehavior,
             slivers: slivers);
 
   // [Viewport] enforces constraints on [Viewport.anchor], so we need our own
@@ -70,6 +72,7 @@ class UnboundedRenderViewport extends RenderViewport {
     List<RenderSliver>? children,
     RenderSliver? center,
     double? cacheExtent,
+    Clip clipBehavior = Clip.hardEdge,
   })  : _anchor = anchor,
         super(
             axisDirection: axisDirection,
@@ -77,6 +80,7 @@ class UnboundedRenderViewport extends RenderViewport {
             offset: offset,
             center: center,
             cacheExtent: cacheExtent,
+            clipBehavior: clipBehavior,
             children: children);
 
   static const int _maxLayoutCycles = 10;
diff --git a/packages/scrollable_positioned_list/lib/src/wrapping.dart b/packages/scrollable_positioned_list/lib/src/wrapping.dart
index 47a4b7e7..6aef412c 100644
--- a/packages/scrollable_positioned_list/lib/src/wrapping.dart
+++ b/packages/scrollable_positioned_list/lib/src/wrapping.dart
@@ -45,6 +45,7 @@ class CustomShrinkWrappingViewport extends CustomViewport {
     List<RenderSliver>? children,
     Key? center,
     double? cacheExtent,
+    Clip clipBehavior = Clip.hardEdge,
     List<Widget> slivers = const <Widget>[],
   })  : _anchor = anchor,
         super(
@@ -54,6 +55,7 @@ class CustomShrinkWrappingViewport extends CustomViewport {
             offset: offset,
             center: center,
             cacheExtent: cacheExtent,
+            clipBehavior: clipBehavior,
             slivers: slivers);
 
   // [Viewport] enforces constraints on [Viewport.anchor], so we need our own