Quality waxy Leather uppers, padded collar, EVA dry active cushioned midsole with memory foam system, vibram rubber sole with excellent traction. Gore-Tex Waterproof breathable membrane. This is a serious boot for those of you that require this product. Top of the range model, this is the Rolls Royce of Walking Boots. Serious grade Mountaineering and Trekking. Crampons can be used with this product for those of you going to ski / snow areas. This boot is suitable for cold weather use. ( Large size stocks are scarce so please allow us to check availability before placing your order )