The Vibram V-Trek Insulated edition, our off-road shoe ready for your next cold weather adventure, it's our hiking, trekking and mixed travel specialist. The V-Trek offers an all new polyamide / polyester blend canvas upper with protective overlays in key areas protection and comfort in all conditions, combined with our lightly cushioned outsole for all day comfort out in the wilderness or in any urban cityscape. The V-Trek Insulated Sole is made from Vibram ICETREK rubber, developed to provide unparalleled grip on cold, icy or snow covered surfaces. The soft rubber compound in combination with uniquely designed lugs allows ICETREK soles to move confidently on various winter surfaces. It's important to note that while the V-trek Insulated does have water shedding Hypatex overlays it is not waterproof. Fit: Runs small (because of the fleece lining) we recommend going up one size. Light hiking Adventure travel Urban day walks Cold climate use V-Trek Insulated Specifications Weight: (M43) 225 grams (approx) 4mm ICETREK rubber outsole 4mm soft PU Midsole + heavy fleece sockliner Total sole thickness 8mm Polyamide / Polyester blend upper Machine Wash Cold / Air Dry