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