Union Ultra Snowboard Bindings – Product Guide
Overview
The Union Ultra isn’t just a binding—it’s a flexy, tech-packed freestyle weapon built for riders who treat the entire mountain like a skatepark. With the Ultra, Union went deep into R&D to create a super damp, super light, and super tweakable binding that doesn’t just ride well—it feels alive under your feet. Featuring Union’s all-new S15 Ultra Duraflex Highback and Molecular Bushing system, it redefines board feel and shock absorption.
Ideal for creative riders who want max mobility with just enough response, the Ultra is the choice of rail techs, side-hit addicts, and park rats who want to push their style and flow. It’s soft where it should be, responsive when you need it, and feels incredibly natural no matter how hard you’re pressing, spinning, or slashing.
The Ultra is one of Union’s most progressive designs to date—made for riders who care about feel as much as function.
Who It’s For
- Freestyle-focused riders who love park laps, side hits, and flowy riding.
- Intermediate to advanced snowboarders who prioritize board feel and mobility.
- Riders who want a super light, shock-absorbing, and tweak-friendly binding.
Who It’s Not For
- Big mountain or freeride-focused riders looking for max stiffness and control.
- Beginners who might want a bit more structure and support.
- Riders who prefer a locked-in, ultra-responsive ride for carving or high-speed lines.
Tech Specs & Features
Stage 11 Duraflex ST Baseplate
Ultra-light and responsive, offering a solid platform with a soft flex for freestyle riding.
Molecular Bushing System
Exclusive shock absorption system underfoot that enhances board feel and softens landings.
S15 Ultra Duraflex Highback
Flexible highback engineered for maximum range of motion without losing support.
Forma X Ankle Strap
Soft, minimalist strap design that moves naturally with your boot while still offering support.
TS 4.0+ Toe Strap
Upgraded toe strap with improved grip and comfort across all boot shapes.
Magnesium S1 Ratchets
Durable and smooth, designed for quick, reliable engagement.
Mini Disk Compatibility
Optimizes board flex and feel underfoot (compatible with 2×4 and The Channel).
Weight: Approx. 860g (per binding)
Featherlight and fine-tuned for freestyle.
Riding Style & Terrain Suitability
Freestyle / Park: Outstanding
Perfect for rails, jumps, side hits, and creative mountain riding.
All-Mountain: Very Good
Flexible enough to handle anything, but shines most when you’re getting playful.
Powder: Good
Lightweight and tweakable for fun in the trees and deep snow, but not built for big mountain lines.
Freeride: Fair
Not stiff or supportive enough for aggressive, high-speed descents.
Resort Laps: Excellent
Ideal for cruising, playing, and hitting features across the whole resort.
Best Board Pairings
- Medium to soft flex freestyle or all-mountain twin boards like Capita Ultrafear, GNU Head Space, or Arbor Westmark.
- Pairs best with boards designed for presses, spins, and playful control.
- Avoid pairing with ultra-stiff freeride boards that overpower the Ultra’s flex.
Comparable Bindings from Other Brands
Burton Mission
Reliable freestyle/all-mountain binding with great board feel and comfort.
Rome 390 Boss
Medium-flex, park-friendly binding with lots of tech and adjustability.
Salomon Hologram
Lightweight, freestyle-focused binding with excellent dampening and tweakability.
Final Thoughts
The Union Ultra is one of the most progressive freestyle bindings on the market, combining lightweight design, shock absorption, and freedom of movement in a way that encourages creativity. It’s made for riders who see the mountain as a playground—not just a set of runs to get through.
If your riding style includes buttering, pressing, and flowing through side hits like it’s second nature, the Ultra will feel like an extension of your board. It doesn’t just support your riding—it elevates your expression.
For playful, park-minded snowboarders who want feel over force, the Ultra is Union at its most fun-focused.