Water-resistant Perwanger leather upper offers protection and comfort; Gore-Tex Performance Comfort Footwear guarantees waterproofness and breathability; Outsole package made of two-density EVA: first density harder for support and stability; Second density softer for comfort and cushioning; Asolo/Vibram Vega?5 outsole has self-cleaning design; Uses XS Trek compound for grip, traction and performance on wet and dry terrains; Toe rubber cap provides additional front protection; Hardware lacing system enables fast and precise lace-up