Merrell Men's Embark Sneaker Moc Medium Width Olive Knit J067149 Features 80% recycled knit and synthetic upper 100% recycled webbing Neoprene lining 100% recycled mesh wrapped insole Cleansport NXT™ treated for natural odor control 30% recycled integrated EVA foam insole FloatPro™ Foam midsole for lightweight comfort that lasts Vibram® Ecostep Recycle outsole designed with 30% recycled rubber which provides added durability and improved grip on wet and dry surfaces