The Ride Womens CL-4 Bindings were designed to meet women riders' needs for a tough, mid-flex binding to take them to more advanced levels of skill. Its freestyle-oriented design adds forgiveness to its performance, allowing for correction without sacrificing the stability and comfort Ride is known for. Flex: 4/10 - Soft Board Compatibility: Compatible with all 2x4 and channel system boards. Base Plate: C-Series Performance Chassis Pairing an aluminium heel cup and nylon polycomposite baseplate you get the response needed for aggressive heel to toe response from the aluminium heelcup and a damp comfortable ride from the baseplate. Highback: Slimeback Urethane The Slimeback material absorbs shocks and damp vibrations to help smooth out the ride while still being supportive. Buckles: Linkage Ratchet Made to give you a smoother experience, while improving ladder durability. Straps: One-Piece Ankle Strap + Minimalist Toe Strap This strap made of a single, one-piece material provides increased response and comfort with comfort and durability. Cushioning: Wedgie Canted Footbed This ultra-light footbed uses subtle angles to realign the knees and ankles for a more natural stance, resulting in less joint stress and fatigue.