A trail running legend - the award-winning Peregrine now incorporates ISOFIT construction that adapts to your foot as you navigate any surface. This trail running shoe combines our EVERUN topsole, PWRFOAM midsole, and PWRTRAC outsole to give you the perfect blend of cushioning, durability, and traction to ensure you're ready to answer the call of the wild. Overview ?Successor to the Peregrine 8?EVERUN Topsole construction for enhanced energy return and continuous cushioning throughout the run?PWRFOAM midsole for a smooth ride and added rebound?PWRTRAC outsole for optimal grip and traction across multiple surfaces?ISOFIT dynamic upperSpecs?Shoe Category: Neutral?Pronation: Neutral?Width: D?Cushion: Responsive?Construction Type: Trail?Surface: Trail, Grass?Arch: Normal (Mid)?Water Resistant: No?Waterproof: No?Offset: 4mm ?Heel Stack Height: 22.5mm?Forefoot Stack Height: 18.5mm?Weight: 9.2 oz. | 261 g.