The Men's Nas Trail Waterproof Walking Shoes from North Ridge are made from a lightweight ripstop nylon upper material which is made from recycling consumer waste plastic bottles. Each pair of shoes are made from recycling 2.45 380ml plastic bottles. The waterproof membrane provides all day comfort and protection, whilst the PU weld reduces weight and offers support. Whether you're walking on trails, taking the dog out or heading to town, these shoes are ideal.Recycled upper - made from 2.45 plastic bottlesWaterproofToe and heel rand - for extra protection against abrasionsBreathablePadded collarSporty style