You'll never make it in the park with concrete blocks for bindings. The air-time, the spins – it just ain't gonna work. The Union Flite Pro Snowboard Bindings are engineered with ultralight materials to feel as light and nimble as possible. Their soft flex and durable Stage 12 Duraflex Highbacks are the perfect introduction to freestyle riding, giving you a responsive yet easily maneuverable package that hits the sweet spot for rapid park progression. With the Flite Pros underfoot, you'll quickly understand why light is right! Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business. Thermoformed EVA Bushing – Shock absorption saves your heels and promotes a true and even board flex. Highback Stage 12 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding. Tool-less FLAD Straps TS 4.0 Toe Strap – Multi-positional options and thermoplastic anti-slip material keeps you locked in and on point. Each version has differing amounts of material based on weight. Forma Ankle Strap – The design of the Forma Ankle Strap produces strength and rapid response on the outside, fit and pillowed comfort on the inside. Buckles Aluminum – Fast in and fast out - the new mechanism combined with Union aluminum is superior to any binding buckle eon the market = with the exception of Union magnesium. Additional Features Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today. Universal Disk – 2x4, 4x4, 3D, and Channel compatible. Snap Fit Disk Cover