If anyone knows what is important in the backcountry, it is Xavier de Le Rue. The Deeluxe Spark XV, designed by him, has everything you need in the backcountry: it offers exceptional support, lively board feel, and precise control for hiking, skinning, and riding. No matter what adventure is on your to-do list, with this boot you are ready for it. Outer Boot This boot is made for backcountry adventures: The XLS system is for enhanced comfort and longer strides when skinning, and extends the range of motion available at the rear of the boot. Simply put, it helps you get up the mountain faster—and with less effort. D-Tex membrane is Waterproof and breathable and ensures feet stay warm and dry. The Power Strap provides extra support for your shin to enhance your boot’s response. The Backbone reinforced panel cradles the back of the boot to maximize durability and enhance response. No matter the adventure, you can depend on the Vibram Eastridge sole. With an emphasis on traction and durability, it excels whether you’re hiking, skinning, or riding. Liner Performance Flex liners are the perfect choice for riders looking for out-of-the-box comfort that lasts. These liners feature foam that is soft yet supportive, making them especially comfortable and dependable. And instead of offering security only at the shin, Performance Flex liners provide extra support in the ankle area thanks to their external heel harness. Lacing System The L3 Lacing System is Deeluxe most advanced and versatile speed lacing system. It provides three different lacing zones using two clasps and two handles. One handle allows the boot to cradle your foot and calf while the other handle secures the ankle and heel. Thanks to these separate zones, the boot anchors your heel for a refined fit that enhances energy transmission. FeaturesXLS ConstructionD-Tex MembranePower StrapL3 Lacing SystemTPS ShieldsCustom FlexBackboneBackweltRockguardVibram Sole