Design: Polyester reinforced upper with TPU material Gore-Tex Extended Comfort membrane ensures comfortable waterproof protection AS-Tech technology designed and incorporated to give structure and torsion stability TPU cap gives provides additional protection on the trail Thermoshaped tongue guarantees the best fit Webbing lacing system assures a precise and fast lace up In-Shoe Comfort: Anatomical Asolo/OrthoLite footbed for all-day comfort Mono-density EVA midsole provides enhanced stability, support, comfort and cushioning Durability & Traction: Asolo Sole with EVA for cushioning and a deep tread Sigma compound rubber for friction in wet conditions Self-cleaning outsole Additional Details: Designed for fastpacking and speed hiking in rugged terrain Weight: 362g ( 1/2 pair, US size 8.5) This model can be resoled