Rugged hiking boots from Keen The upper part is produced from Genuine leather - Full grain leather, Nubuck, Fabric - Fabric. The lining produced from textile is breathable and moisture-absorbent. The insole is made of textile. The material of the antislip sole is high-quality material. The ESS, EVA, Keen Dry Waterproof, Keen Protect, Metatomical Footbed, Non-Marking technology is a big advantage of this model. Perfect shoes for demanding terrain.