This updated fan favourite delivers even more cushioning and energy return! The Kinvara 8 is equipped with cutting-edge EVERUN Topsole construction for enhanced energy return and continuous cushioning throughout your run, and lightweight FLEXFILM overlays provide structure and support. With a highly flexible outsole for greater ground contact and freedom of movement this bestselling running shoe delivers even more cushioning and energy return! OVERVIEW ? Successor to the Kinvara 7 ? Newly added EVERUN Topsole construction ? Internal strap system embraces the midfoot where it's needed most ? Lightweight FLEXFILM SPECS ? Shoe Category: Neutral ? Pronation: Neutral ? Cushion: Responsive ? Construction Type: Natural Motion ? Surface: Road, Track ? Arch: High, Normal (Mid) ? Water Resistant: No ? Waterproof: No ? Offset: 4mm ? Heel Stack Height: 23mm ? Forefoot Stack Height: 19mm ? Weight: 224 g