The Rossignol X1 Boot is a great option for guys who want to ditch the hand me downs for their own pair of cross country boots. The Polyester gives a soft and comfortable feel which will make you want to stay on the trails longer. PVC material brings durability to the table for a longer lasting boot whether you're on groomed or ungroomed trails. Get your foot into something that will support your cross country journey with the Rossignol X1 Cross Country Ski Boot. Compatible with Turnamic, NNN, and Prolink Bindings, PVC Material, Touring Sole, Polyester Lining, Warranty: One Year, XC Ski Best Use: Groomed, Compatible Binding System: NNN, External Frame: No, Covered Laces: No, Insulation Material: Polyester Lining, Ski Gear Intended Use: Cross Country, Support: On Trail Recreational, Warmth: Warm, Model Year: 2022, Product ID: 614857, Shipping Restriction: This item is not available for shipment outside of the United States., Model Number: RIJW070.400, GTIN: 3607683573202