MATERIAL & CONSCIOUSLY CREATED: Durable premium leather and breathable performance mesh deliver a fast pace; Breathable mesh lining helps keep feet cool in warmer environments; KEEN sources hides from Leather Working Group certified tanneries WATERPROOF & CLOSURE: KEEN.DRY waterproof breathable membrane keeps feet dry and comfortable all day long by allowing vapor out without letting water in; Easy Speed Lace system for a custom fit and easy on and off TRACTION: KEEN.ALL-TERRAIN rubber outsole provides elevated traction in muddy environments and on rocky surfaces, 4mm multi direction lugs provide optimal traction for sure footing in the most rugged terrain SUPPORT & COMFORT: Stability shank offers lightweight underfoot support for improved mobility on uneven surfaces, Removable footbed with arch support for long lasting comfort, Shock absorbing cushioning springs back after each step FIT & CARE TIPS: KEEN Original Fit gives generous space for toes to spread out; Gently brush leather with a soft bristle brush or hand towel to remove loose dirt and debris; Tough stains may require a leather cleaner