The FloatPro Foam midsole is super lightweight offering maximum cushioning and making the shoe ideal for fast hiking too. The shoes contain many sustainable features including 100% recycled laces, 100% recycled mesh lining, an EVA foam insole with 50% recycled top sheet and 30% recycled rubber on the Vibram Ecostep sole. They are also vegan friendly, meaning they use 0% animal products. GORE-TEX waterproof membrane, exceptional breathability and waterproof performance Mesh and TPU upper 100% recycled laces Padded collar Protective toe cap 100% recycled mesh lining EVA foam insole with 50% recycled top sheet Removable PU foam insole Rock plate for protection FloatPro Foam midsole for a lightweight ride that lasts New Vibram Traction Lug outsole design for added traction and stability Vibram Ecostep sole is 30% recycled rubber Stack Height: 31-21mm Drop: 10mm Lug: 4mm Vegan-Friendly 1lbs-6oz, 600g _