WHITEWOODS ADULT 302 NNN NORDIC CROSS COUNTRY XC INSULATED SKI BOOTS.The Whitewoods 302 XC Ski Boots feature a 100 gram Thinsulate lining & quick dry liner for warmth and a breathable weatherproof upper. These boots are lightweight, durable, and have a removable insole and improved metal lace guides for ergonomic lace pressure to help you customize the fit. Dintex - A special membrane engineered with state-of-the-art technology guaranteed to keep you dry and comfortortable from the inside to the outside. Suitable for all weather conditions, Dintex provides an impermeable layer to prevent water and wind coming in. Gaitor D ring Toe protector NNN sole 100g Thinsulate lining. WHITEWOODS TOURING ADVENTURE NORDIC BOOTS Whitewoods Touring Adventure Nordic boots are designed to provide comfort, style and technical value. All models include Thinsulate, quick dry linings, breathable and weatherproof upper materials for dry and warm feet in almost any winter weather.Improved composite mid sole and steel shank provide anatomic support, moisture management and improved ski control.