Designed for riders who value comfort, board feel and freestyle freedom, the Union Ultra is a next-generation snowboard binding built to make every day on the mountain feel smoother, more playful and more enjoyable. Combining Union's innovative suspension technology with lightweight materials and a medium flex profile, the Ultra delivers an exceptional balance of cushioning, response and natural board feel.

At the heart of the Ultra is Union's Stage 11 Asym Duraflex ST baseplate, engineered with an asymmetrical design to allow greater natural flex through the snowboard. By reducing material around the toe and heel areas, the baseplate allows the board to flex more freely beneath your feet, creating a more natural, responsive connection between rider and snowboard. This makes the Ultra particularly well suited to creative freestyle riding, presses, buttering and exploring the mountain with a more playful approach.

One of the standout features is Union's Molecular Bushing system with TPE outsole, which acts as an integrated suspension system between the binding and snowboard. Designed to absorb vibrations, cushion heavy landings and provide energetic rebound, this technology helps reduce harsh impacts while maintaining excellent board feedback. Whether you're stomping park features, hitting natural side hits or riding over uneven terrain, the Ultra delivers a smooth, forgiving and comfortable ride.

The all-new S25 Duraflex ST highback provides a supportive yet freestyle-friendly feel, combining reliable heelside response with the flexibility needed for tweaks, presses and creative riding. With an integrated two-stage forward lean adjustment, riders can fine-tune their setup to suit different terrain, riding preferences and conditions.

Comfort is further enhanced by the Hybrid 1.0 ankle strap with PU Core, which combines Union's supportive Exoframe exterior with the soft, padded comfort of its Forma interior. The result is a secure, evenly distributed fit that minimises pressure points while maintaining excellent control. Paired with the TS 5.0 UltraGrip toe strap, the Ultra keeps your boots securely positioned, with a versatile multi-position design that adapts to different boot shapes and sizes.

The lightweight Magnesium S1 ratchets with steel bases provide smooth, reliable strap engagement and excellent durability, while the extruded 3D aluminium heelcup delivers a secure and dependable boot fit. Union's tool-less strap adjustment system also makes it quick and easy to fine-tune your setup without needing additional tools.

With a medium flex rating of 6/10, the Union Ultra offers the ideal middle ground between playful freestyle flexibility and dependable all-mountain performance. Soft enough to encourage creativity, presses and effortless manoeuvrability, yet supportive enough to provide confidence when carving groomers, riding natural terrain and exploring the entire resort.

Whether you're spending the day lapping the park, hunting for side hits, cruising the mountain or progressing your freestyle riding, the Union Ultra delivers a beautifully cushioned, lightweight and responsive experience.

Maximum comfort. Unrestricted board feel. Freestyle freedom.

Key Features & Technology

• Stage 11 Asym Duraflex ST Baseplate: Lightweight asymmetric construction designed to encourage natural snowboard flex and improve overall board feel.

• Molecular Bushing with TPE Outsole: Integrated suspension technology providing impact absorption, vibration dampening and energetic rebound.

• S25 Duraflex ST Highback: New-generation highback offering freestyle-friendly flexibility and dependable heelside response.

• Integrated 2-Stage Forward Lean Adjustment: Allows riders to fine-tune their forward lean to suit their riding style and terrain.

• Hybrid 1.0 Ankle Strap with PU Core: Combines Exoframe support with Forma cushioning for a comfortable, secure fit.

• TS 5.0 UltraGrip Toe Strap: Multi-position toe strap with anti-slip construction for reliable boot retention.

• Magnesium S1 Ratchets: Lightweight magnesium ratchets with durable steel bases for smooth and reliable operation.

• Extruded 3D Aluminium Heelcup: Strong, lightweight construction designed to provide consistent boot hold.

• Tool-Less Strap Adjustment: Convenient adjustments for a personalised fit without requiring additional tools.

• Ultra Mini Disk: Asymmetrical mini-disk design for improved board feel and natural board flex.

• Grade 8.8 Steel Hardware: High-strength mounting hardware for dependable performance.