Union Rosa 2023 Womens Snowboard Binding

Multi-Density Thermoformed EVA – Multi-density bushings sustain their function each season - unlike urethane rubber or other materials that change color and become brittle over time.

Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

Force | Duraflex ST – Simply put, Duraflex St is the same material as regular Duraflex, but with increased glass for more response without the weight. Designed for cold temperatures.

Classic FLAD – Pull the lever away from the highback and quickly adjust your forward lean angle to suit the terrain in front of you.

ExoFrame 4.0 Ankle Strap – Rapid response, trusted by professional snowboarders.

2.0 Rhombus 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. Toe strap adjustment has been redesigned and reinforced with double the connection strength, thanks to the new pin system.

Tool-less Strap Adjustment

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.

Camber Disk – 2x4, 4x4, and Channel compatible.

Transfer Base – Offers unmatched power transfer and direct response with an ultra-lightweight design.

Performance Blend – A nylon and fiberglass mix for all-around performance.

Adjustable Toe & Heel Cushion – A movable cushion that can be adjusted to suit boot size and board width.

Toolless Lever – Find your optimum settings without any tools. The stopper prevents any screws coming loose.

FooTon Footbed – Designed with a special material to prevent snow buildup and to provide more direct board feel with all the cushion you need.

Multi Disc – In addition to the conventional 4x4 screw holes, this disc is also channel-compatible.

Retro-Mod Highback – The outside takes on a classically symmetric shape. The inner asymmetric structure provides resilience while following the movement of the boots, and offers improves torsion control when landing.

Super Tough Nylon – A fiber mix with a medium flex that is perfect for all mountain riding.

Redux Lean Adjuster – A highback adjuster that offers precision adjustments when used in unison with the Flux Micro Adjuster.

Micro Adjuster – Adjust forward lean in 2.5° increments with each click for finer highback settings.

Waffle Strap – Waffle shaped cushioning provides ample hold and unparalleled comfort, and two layer-construction offers direct power transfer.

FTM 5.0 Toe Strap – The middle of the strap uses a more rigid material for increased power transfer, with top and bottom ends using a more flexible material for a better boot fit.

L-Guide – For a smooth in and out. Holds ratchet ladders down.

UU Fit – A 360° wrap evens out pressure for a natural feel and hold.

Single-Component Lightweight, Bomb-Proof Polycarbonate Re:Flex™ – One material throughout the baseplate creates consistent response and feel for all-terrain domination.

Single Component Construction – The simplicity of a one-piece hi-back means immediate response. Using Burton's book of material secrets, they can manipulate the overall flex profile -- from buttery to responsive.

Reactstrap™ – Minimized construction that houses a 3D® curved triple axis spine with an ultra-responsive wrap that conforms to any boot.

Women's Specific True Fit™ Design – Enjoy a more harmonious connection with Burton's True Fit™ women's boards, boots and bindings. True fit means that every element of every piece of your setup - from boot liners to shell tongues, baseplate to strap designs, board shapes to flex profiles - has been designed and engineered around women and for the way they ride, because when if fits right, it rides better.

Re:Flex™ Binding System – Offers more flex, feel, and cushioning than traditional disc bindings, in a package that's universally compatible with all current mounting systems, including 4x4, 3D® (via Burton Rider Service), and the Channel®. The minimized, cored base-plate with Living Hinge™ disc reduces the weight and footprint of the binding, while also bending freely for a more natural flex.

Single Component 30% Short-Glass / Nylon Composite Baseplate – More responsive yet playful. One material throughout creates consistent response and feel for all-terrain domination.

Re:Flex™ FullBED Cushioning System – Offers full underfoot cushioning that maximizes comfort while minimizing fatigue. Anchored to the baseplate, the stealth trap door design makes it easy to access the mounting hardware.

B3 Gel – The same cushioning found in Burton's high-end boots for ultimate dampening that's formulated to withstand repeated impacts without breaking down or hardening up in cold temps.

Compatible with All Major Mounting Systems – Please note, the 3D Hinge Disc is required for mounting on 3D systems (not included).