The FL3X Revolve Pro is the preferred choice for freestyle skiers and is designed to handle anything you can throw at it. As the lightest freestyle boot on the market its no surprise riders flock to it.Features Unisex all-mountain ski boots ideal for intermediate skiers A rugged TPU (thermoplastic polyurethane) coating on the boot’s top and bottom adds enhanced durability, weather resistance, and structural support Intuition® Wrap Liner’s laminates are specifically engineered to be our lightest weight liner for increased maneuverability while maintaining it’s warmth and custom moldable fit right out of the box A versatile mid-width VELCRO® power strap that balances ease of adjustment with solid cuff closure 5355 Alpine Outsoles have been tested with bindings representing the full range of release kinematics on currently available alpine bindings and provide release values consistent with ISO 5355-certified boots Both the boot's shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit Revolve Shell, offers the same fit and feel as the Raichle boots of years past, updated to withstand the rigors of todaySpecifications Weight: 1,708 @ 24.5 Flex Rating: 90/100 Cuff Material: TPU Liner: Intuition Pro Wrap Outsole: ISO 5355 (Alpine DIN) Width: 99mm