One-piece water-resistant mm 1,4-1,6 suede upper and polyester. Gore-Tex Extended Comfort Footwear lining which is waterproof and breathable. The mono density EVA midsole guarantees the perfect support, comfort and cushioning. Asolo/Vibram Megagrip highly technical sole. The balance of the outsole has self-cleaning lugs designed for optimum performance on varying types of terrain. Hardware lacing system. Tpu toe cap.