Our women\\\'s waterproof Mount Maddsen hiker has an upper in premium Better Leather sourced from a sustainable tannery rated silver for its environmental processes. The upper detailing and lining are durable and eco-conscious ReBOTL fabric, which contains at least 50% recycled plastic. Our exclusive TimberDry waterproof membrane is also made of 50% recycled plastic sourced from bottles destined for landfill. For cushioning and comfort, this hiker has a foam midsole and an Anti-fatigue footbed that delivers energy return with every step. Size 4