Union Trilogy Classic Black Snowboard Binding

The Union Trilogy Classic is a women’s snowboard binding built around proven all-mountain performance and long term reliability. Positioned as one of Union’s most established models, it is designed for riders who want a dependable setup that can move confidently across varied terrain without unnecessary complexity. The overall feel is defined by a medium 6/10 flex, giving the binding a balanced response that suits everyday resort riding, from groomers and side hits to mixed snow conditions and more technical lines.

At the core of the binding is the S4 Duraflex ST baseplate, paired with an Extruded 3D Aluminum heelcup and S1 Duraflex ST highback. This construction is aimed at delivering quick edge to edge power and a locked in ride feel, while maintaining the versatility expected from an all-mountain platform. Union positions the Trilogy Classic as a binding that can handle a wide range of riding scenarios season after season, which makes it a strong option for riders prioritising consistency and durability.

Comfort and board feel are supported by a Multi-Density Thermoformed EVA bushing, while the Exoframe 4.0 ankle strap and TS 2.1 UltraGrip toe strap are specified to keep the fit secure and stable. For adjustment, the binding uses Aluminum S2 ratchets with steel base, Cam-Lock FLAD, and EXO Quick-Lock strap adjustment, offering a straightforward system for dialling in fit and forward lean.

The Trilogy Classic uses a Camber Disk and is compatible with 4x4, 4x2, and Channel mounting patterns, making it easy to pair with a broad range of boards. Union also specifies canting and Grade 8.8 steel hardware, reinforcing the technical, functional character of the design.

For riders looking for a binding with a clear all-mountain focus, established track record, and clean technical package, the Trilogy Classic stands out for its straightforward execution. It is not built around trend driven updates, but around a format that continues to work, season after season.

• Model, Union Trilogy Classic
• Category, women’s snowboard binding
• Color, Black
• Available sizes, S, M, L
• Binding flex, 6/10
• Weight, 1.74 kg
• Baseplate, S4 Duraflex ST
• Bushing, Multi-Density Thermoformed EVA
• Heelcup, Extruded 3D Aluminum
• Highback, S1 Duraflex ST
• Ankle strap, Exoframe 4.0
• Toe strap, TS 2.1 UltraGrip
• Ratchet, Aluminum S2 w/ Steel Base
• FLAD, Cam-Lock
• Hardware, Grade 8.8 Steel
• Strap adjustment, EXO Quick-Lock
• Canting, Yes
• Disk type, Camber Disk
• Compatibility, 4x4, 4x2, Channel
• Warranty, lifetime for baseplate / heelcup, 1 year for everything else