Union Trilogy Classic Women's Snowboard Binding
- Free Domestic shipping
- Low stock - 5 items left
- Backordered, shipping soon
Union Trilogy Classic
Tried, tested, and trusted—by more women snowboarders than any other binding on the planet. The Trilogy Classic is a bombproof all-mountain binding with a legacy of proven performance. Designed to handle anything you throw at it, season after season, with minimal changes and maximum reliability. Classics aren’t made—they’re earned.

THE UNION WARRANTY
Lifetime for baseplate / heelcup,
1 year for everything else.
Riding Category
Freestyle
All Mountain
Performance
Binding Flex
Overall Flex
7/10
Filmer: Spencer Whiting
Specifications
Key Features
Stage 4 Duraflex ST Baseplate
Quick edge-to-edge power and a locked in ride feel. The Stage 4 Duraflex ST baseplate is Union's go-to for anything and everything you can throw at it - cliffs, powder, side hits, double blacks... This all-mountain destroyer can handle it all.
Baseplate Flex
Specifications
Binding Details
Technology
Suggested Board to Binding Flex
Boards and bindings come in a variety of stiffnesses for different types of riding. Every rider has their own preference on how a board and binding should interact. Below is Union's suggestion of board to binding flex.
Disk Type and Compatibility
Camber Disk
4x4
4x2
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.