FEATURES 100% recycled breathable mesh upper " 100% recycled laces and tapes " Full-length tongue keeps out debris " 100% recycled breathable mesh lining " 100% recycled mesh insole " NXT lining to prevent odour " 30% recycled integrated EVA foam insole. Insole with NXT lining to prevent odour " Insole made from 30% recycled, integrated EVA foam " Merrell Barefoot 2 construction is designed to keep the foot in a natural position " Midsole made from FloatPro"!-foam for durable lightweight comfort " Vibram EcoStep outsole made from 30% recycled rubber for added durability and improved grip on wet and dry surfaces " Vegan-friendly".