Leather upper, delivers breathability, durability & comfort during wear, Waterproof bootie construction, Ghillie & double eyelet lacing system creates a secure fit, Moisture-wicking lining keeps the foot dry, Ortho Lite sockliner delivers long lasting cushioning, anti-odour & anti-microbial properties, all of which ensures ultimate all day comfort, Vibram rubber outsole, delivers world renowned traction, comfort & durability