The Union Rosa Snowboard Binding bring high performance to beginners at a reasonable price. Their incredibly lightweight design and approachable soft flex makes learning the turns easy and intuitive, whether you're cruising the groomers or hitting your first rail. FLEX Flex Rating – 4/10 (1=Soft,10=Stiff) - Medium Soft BASEPLATE Stage 8 | Duraflex – Union's lightest baseplate ever, the all-new Stage 8 Duraflex baseplate helps shave over 10 grams off total weight. Not to mention, it’s compatible with all existing mounting patterns right out of the box. - 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 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 - 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. 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 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 – 4x4, 4x2, Channel - Snap Fit Disk Cover