The FL3X Revolve W is best ski boot for any female looking to improve their stunt game, whether that be in the park, moguls or aerials. The Revolve W features a Fully Heat Moldable Revolve Shell, 90 Flex Tongue, and an easy entry Intuition Tongue Liner. Fully Heat-Moldable: 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: Revolve Shell, offers the same fit and feel as the Raichle boots of years past, updated to withstand the rigors of today. Precise, snug, and proven, this 99mm last shell has become the definitive freestyle boot of the modern era. Alpine Outsoles: Pebax Tongue: Lightweight, eco-friendly material used in the tongue of boot models for energetic and consistent flex across a wide range of temperatures. IntuitionA(R) Tongue Liner: The Intuition Tongue Liner&&';;s laminates use multi-layered construction in a traditional tongue liner, designed to provide targeted comfort and performance in a familiar way. Velcro - Tapered PVC - One Piece: 5355 Alpine Outsole: These 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.