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,
2 year for everything else.
Riding Category 

Binding Flex 
Overall Flex 7/10

Key Features
Union Trilogy Classic
exoframe bindings
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.

Binding Details
Technology
Baseplate - Stage 4 Duraflex ST
Bushing - Multi-Density Thermoformed EVA
Heelcup - Extruded 3D Aluminum
Highback - Trilogy Duraflex ST
Ankle Strap - Exoframe 4.0
Toe Strap - TS 2.0 Rhombus
Ratchet - Magnesium
FLAD - Tool-Less
Hardware - Grade 8.8 Steel
Strap Adjustment - Tool-Less Screws
Canting - Yes

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. We suggest mid flex boards to go with these bindings

Disk Type and Compatibility
4x4
4x2
Channel