Union STR Snowboard Bindings 2025

Shred the slopes with confidence and style with the Union STR Snowboard Bindings, perfect for all-day adventures from groomers to powder. These durable, mid-flex bindings are your ticket to elevating your ride, whether you're just starting out or leveling up your snowboarding game.

Product Details

Flex

Flex Rating – 6 (1 Soft - 10 Stiff)

Baseplate

Stage 5 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Exclusive to Union for snowsports products.

EXT Thermoformed EVA Bushing – Multi-density bushings sustain their function each season - unlike urethane rubber or other materials that change color and become brittle over time.

Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

Highback

Stage 11 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.

Tool-less FLAD

Straps

ExoFrame 3.0 Ankle Strap – Rapid response, trusted by professional snowboarders.

TS 2.1 Tiles Toe Strap

Buckles

Aluminum S2 with Steel Base

Additional Features

Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.

Camber Disk – 4x4, 4x2, and Channel compatible.