Roomy, rugged, and river-ready. Features Multi-directional lug pattern provides superior traction Non-marking rubber outsole leaves no trace Material Waterproof, premium leather upper for durable protection against the elements KEEN.ALL-TERRAIN rubber outsole for higher-traction grip EVA midsole for lightweight cushioning Quick-dry lining for active use EVA insole with arch support for all-day comfort Care We've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter colour leathers, we recommend using a leather cleaner and conditioner, found at most footwear retailers and/or shoe repair shops.