Lightweight model perfect for hiking and urban walks in snowy and icy conditions; Upper made of polyester and microfiber offers lightness, protection and comfort; Gore-Tex Insulated Comfort Footwear lining guarantees maximum insulation, waterproofness and breathability; Midsole engineered with mono density EVA provides support, comfort and cushioning; Asolo/Vibram Crystal AG outsole features a self-cleaning design; Outsole uses ArcticGrip Compound for extreme grip on icy and snowy terrains; Toe rubber cap provides additional front protection; Webbing lacing system enables fast and precise lace up