Columbia - Titanium Diablo Pass (Coffee/Spice) - Women's: Columbia's most technical hiking boot. Protective, waterproof and ready for whatever Mother Nature can throw at it. Engineered for hauling heavy loads on muli-day backpacking expeditions over rough terrain. Built on performance hiking last. 5 high boot. Waterproof full-grain leather. Incorporates a durable waterproof/breathable GORE-TEX(R) bootie. Gusseted tongue. Metal speed hooks and roller bearings. Full length molded polypropylene lasting board. Molded PU midsole. Vibram(R) rubber compound outsole with aggressive lug tread pattern.