Union Trilogy Snowboard Bindings – Product Guide

Overview

The Union Trilogy is the kind of binding that’s been around long enough to earn legendary status—and for good reason. Trusted by pros like Jamie Anderson and loved by advanced riders and progressing intermediates alike, the Trilogy strikes a near-perfect balance between all-mountain versatility, long-day comfort, and top-tier durability.

Built on Union’s responsive Stage 4 Duraflex ST baseplate with a medium-stiff flex profile, the Trilogy gives you precise edge hold and control without being overly aggressive. The highback is designed specifically for female riders and offers the support needed to charge hard, while still feeling comfortable from first chair to last lap.

Whether you’re linking turns on groomers, dropping into bowls, or lapping the jump line, the Trilogy does it all—and it does it well.


Who It’s For

  • Intermediate to advanced women riders looking for a dependable all-mountain binding.
  • Riders who want a responsive, supportive feel without sacrificing comfort.
  • Snowboarders who want one binding that can handle any terrain or condition.

Who It’s Not For

  • Total beginners who may prefer a softer, more forgiving option.
  • Ultra-freestyle-focused riders looking for a super surfy or flexy feel.
  • Riders on a tight budget—this is a premium binding with premium tech.

Tech Specs & Features

Stage 4 Duraflex ST Baseplate
Lightweight and responsive with excellent energy transfer and board connection.

Trilogy Duraflex ST Highback (Women’s Specific)
Medium-stiff, supportive, and ergonomically designed for all-day comfort and control.

Molecular Bushing System
Improves damping, reduces vibration, and enhances board feel underfoot.

ExoFrame 4.0 Ankle Strap
Comfortable and supportive with even pressure distribution and zero heel lift.

TS 2.0 Toe Strap
Secure fit over the toe box with a glove-like hold on any boot shape.

Magnesium S1 Ratchets
Durable, fast-engaging, and super light—made to withstand daily use.

Mini Disk Mounting System
Reduces the binding’s footprint for better board flex and natural ride feel.

Weight: Approx. 785g (per binding)
Balanced feel—lightweight without compromising performance.


Riding Style & Terrain Suitability

All-Mountain: Excellent
Excels in all conditions—groomers, trees, steeps, and pow.

Freeride: Very Good
Stable and responsive enough for technical terrain and bigger lines.

Freestyle / Park: Good
Capable of handling jumps and park laps, though not as tweakable as a soft-flex option.

Powder: Very Good
Supportive and surfy enough to keep control in deep snow.

Resort Laps: Excellent
Perfectly suited for day-in, day-out shredding across varied terrain.


Best Board Pairings

  • Medium to stiff flex women’s all-mountain or freeride boards like the YES. Hel YES, Burton Feelgood, or GNU Ladies Choice.
  • Great match for boards designed to rip in all conditions.
  • Avoid pairing with soft, beginner-focused boards that don’t need this much performance.

Comparable Bindings from Other Brands

Burton Lexa
A classic, high-performance women’s binding that balances comfort and control.

Salomon Mirage
Responsive yet playful, with women-specific tech and freestyle roots.

K2 Meridian
A solid all-mountain option with a smooth ride and versatile feel.


Final Thoughts

The Union Trilogy is an undisputed workhorse—the kind of binding that delivers season after season, no matter what you throw at it. It’s responsive without being overly stiff, comfortable without feeling soft, and reliable from the first snowfall to spring slush.

This is a binding for riders who want to do it all: carve, cruise, send, and explore, all with the confidence that their gear won’t let them down. Whether you’re progressing into steeper terrain or just want something that’s built to last, the Trilogy is always a solid choice.

A modern classic that lives up to the hype—if you ride everything and want one binding that can handle it, this is it.