Featuring a Gore-Tex lining this boot is completely waterproof, ideal for wet terrain or unexpected downpour. Offering enhanced breathability in warm climates your feet are guaranteed to stay dry and comfortable all day. This boot provides a suede leather and stretches fabric upper with a protective PU-coated rand meaning improved comfort and flexibility. It's customizable Multi Fit Footbed has interchangeable layers so you can adapt it to the unique shape of your foot. 100% blister free guarantee.3F SystemClimbing LacingMFF FootbedCleansport NXT Lining: GORE-TEX Extended ComfortOutsole: Vibram Hike ApproachUpper: 1.6-1.8mm Suede, PU coated leather and Stretch fabric