TRAIL - TRAIN NEUTRALAn ultra runners dream shoe that feels like heaven underfoot, mile upon mile upon mileNew Seamless Upper delivers improved mid-foot fit and the Anatomical Forefoot Shape allows for natural forefoot splay and foot swellingDynamic offset-shaped midsole is biomechanically trail tuned for the neutral runner looking for maximum cushioning and all-day comfort1:1 Energy Foam rim & core midsole construction puts soft cushioning under your entire footESS Forefoot rock plate protects feet against stone bruising and rock push-throughNEW Aggressive, multi-directional Carbon Rubber outsole offers superb traction and abrasion resistanceDynamic Offset: 4 mm at initial contact to 7.5 mm at mid-stanceHeel Stack Height: 30 mm (includes midsole, outsole and EVA strobel board)Weight: 275gr (Size 8 U.S.)