Design: Durable, engineered mesh upper InnerFlex™ grooves in the midsole are designed to provide flexibility and movement In-Shoe Comfort: FootShape™ comfort allows space for feet to sit naturally & is designed to address biological differences in men’s and women’s feet Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground for better alignment and form Compression molded EVA midsole Durability & Traction: Vibram® MegaGrip™ rubber outsole offers unparalleled grip on both wet and dry surfaces TrailClaw™ canted lugs on the outsole are strategically placed beneath the metatarsals to provide traction underfoot Additional Details: Weight: 10.4 oz / 295g Stack Height: 33mm