The Alpina Control 60 Cross Country Skis is an awesome option for recreational skiers who like to spend time on and off trail. The Cap Construction adds maximum durability when you want to venture off the trails but adds positive response and energy. Glides are made effortless and stable thanks to the MultiGrip Base while the Ultra Light core provides easy and effortless steering that will keep you on track the whole time. Ultra Light Wood Core- Lively and lightweight woodcore for best maneuverability., MultiGrip Embossed Base- Awesome grip and even better glide., Cap Construction- Added durability., NNN Binding Including, NNN Boots Required, 170cm- 120-150 lbs., 180cm- 150-180 lbs., 190cm- 180+ lbs., Warranty: One Year, Shape: Side Cut, Model Year: 2022, Product ID: 909689, Model Number: SM5681 170, GTIN: 3838421875177, Ski Gear Intended Use: Cross Country, Ski Dimensions: 60/50/55mm (@170cm), Metal Edges: No, Waxless Base: Yes, Non NIS Skis: Yes, Binding Option: Premounted, XC Ski Best Use: Groomed/Ungroomed, Bindings Included: Yes, What Binding is Included?: Rottefella Touring Auto NNN, Core Name: Ultra Light Wood Core