Columbia Bugaboot Original Omni-Heat Boot in Men's Size 11 -Full-grain leather upper material with corduroy accents -Highly waterproof and seam-sealed to keep feet dry -100g Omni-Heat® insulation provides warmth -Omni-Heat® thermal reflective lining magnifies warmth -Techlite midsole cushions the foot -Omni-Grip rubber sole for excellent traction -Durable metal lacing hardware Normal wear preowned condition. Soles have lots of life left.