TRACTION: KEEN ALL-TERRAIN rubber outsole provides high-traction grip in muddy environments and on rocky surfaces with 4mm multi-directional lugs; Non-marking rubber outsoles leaves no trace when walking indoors FIT & COMFORT: Low-profile leather upper for comfort; The removable, metatomical dual-density EVA footbed provides excellent arch support and cradles to the natural contours of the foot SUSTAINABILITY: Leather is sourced Leather Working Group (LWG)-certified tanneries; Tanned in the most environmentally way possible and is treated with PFC-free chemicals ANTI ODOR: All day use without the odor, Eco Anti-Odor provides a natural resistance to odor without using harmful chemicals; Mesh lining provides breathability CARE TIPS: We've carefully selected leather uppers designed to last; However, 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 color leathers, we recommend using a common leather cleaner and conditioner