TCX Air Tech Gore-Tex Boot European inspired styling with a Gore-Tex membrane make this the most breathable, waterproof boot on the market. This boot is not for the cold blooded due to its extreme venting. Side impact and malleolus protection makes this a perfect pick for spring, summer and early fall riders. Upper Leather and breathable AIR TECH material with micro injected inserts Lining Gore-Tex membrane with XCR product technology for increased breathability Protections Anti Impact malleolus protection, micro injected shift pad, shin plate, reinforced heel counter Foot Bed Anatomic, Replacable Touring sole with specific grip area, oil and petroleum resistant