Worn just once. Size 9 fits true to size! Vibram sole, super comfy. Features Full-grain leather uppers are put through 6 different tests to ensure they are constructed with the strongest and most durable leather Waterproof/breathable GORE-TEX liners are made using 45% recycled material and ensure that no water gets in, while allowing sweat and moisture to get out Open-cell polyurethane OrthoLite® Eco footbeds use a special formulation featuring bio-oil to provide lasting comfort Vibram® SPE midsoles are made with rubberized EVA that maintains the same cushioning properties as traditional EVA but is more durable and won't break down as easily Midsole technology enhances rebound, comfort and support TPU heel frames provide additional support DPDX last has a low profile for everyday wear and is built to offer enough room for comfort while maintaining a sleek profile Vibram Fuga outsoles have self-adapting lugs and a specially formulated Vibram Megagrip compound for incredible grip on both wet and dry surfaces Recraftable design means the boots can be resoled and repaired when needed