Lightly used. Worn on a few hikes. Treads are still like new. Airy nylon mesh uppers feature synthetic leather overlays for support; easy quick-pull lacing delivers a snug fit with minimal fuss GORE-TEX® liners make these boots waterproof yet breathable, for comfort in a variety of conditions Quick-drying nylon linings help wick moisture away from feet to enhance in-boot comfort Antimicrobial finish on the OrthoLite® footbeds deters odors EVA midsoles absorb shock, cushion feet and provide gentle support Thermoplastic urethane shanks deliver torsional stability and arch support; protection plates guard against stone bruising The adidas Terrex Fast X GTX hiking shoes boast aggressive rubber outsoles for sure traction All-synthetic construction makes these vegan-friendly