Strap into the most comfortable snowboard binding ever built. The Union Ultra redefines board feel with a next-generation suspension system that flexes, rebounds, and absorbs impact with every move. From baseplate to straps, every part works together to deliver a smooth, cushioned ride. The Ultra is snowboarding evolved.

Key Features

• Asymmetrical Mini Disk Baseplate
• Union Exclusive Bushing Technology
• All-New Highback Design
• Ridden by: Arthur Longo and Gigi Rüf

Model Features

• Baseplate: S11 Duraflex ST — 360 degree board flex and feel. The ultimate freestyle riding experience. Lifetime warranty.
• Bushing: Molecular Bushing w/ TPE Outsole — Cushioning + rebound. Union's Molecular bushing provides spring-loaded take offs and perfectly cushioned landings. The TPE outsole requires zero bushing gluing and adds another layer of dampening and vibration canceling material.
• Footbed: Duraflex + ExtraGrip — Extragrip under the big toe for increased traction.
• Canting: No — Canting is not available on this binding model.
• Highback: S25 Duraflex ST — A high-fiberglass version of Duraflex, offering extra response without added weight. Designed for consistent performance in cold temperatures.
• Flad: Integrated 2-Stage — The integrated 2-stage forward lean adjustment allows riders to fine-tune their stance for maximum control in any terrain.
• Heelcup: Extruded 3D Aluminum — Designed for optimum heel hold and minimization of drag. Lifetime warranty.
• Ankle Strap: Hybrid 1.0 w/ PU Core — Instant response meets all day long foot comfort. The Hybrid 1.0 ankle strap's construction combines our responsive Exoframe exterior with the padded comfort and flexibility of the Forma interior. Form fits perfectly to any boot on the market.
• Toe Strap: TS 5.0 UltraGrip — Multi-Positional options and thermoplastic anti-slip material keep you locked in and on point. The TS 5.0 Ultragrip toe strap is compatible with all boot brands and models.
• Strap Adjust: Pins + Quick-Lock — No tools needed for adjustment.
• Ratchets: Magnesium S1 w/ Steel Base — Longer life span and better spring return guaranteed.
• Hardware: Grade 8.8 Steel — The strongest steel available on the market.
• Compatibility: 4x2, Channel
• Disk Type: Mini Disk