Union STR 2026

The STR is built for beginner to intermediate riders who want a reliable, all-mountain binding. Its mid-flex rating of 6/10 offers enough forgiveness to learn new tricks or carve, but remains responsive enough to handle varied terrain as you progress.

Yes, the STR is highly compatible. It features a mounting system that works with standard 4x4 and 4x2 hole patterns, as well as the Burton Channel system, covering almost every modern snowboard on the market.

The footbed is angled inward by 3 degrees to align your ankles and knees in a more natural position. This helps reduce joint fatigue and provides better leverage when initiating turns, making it easier to ride comfortably for longer periods.

Yes, the STR features tool-less adjustments, meaning you can tweak your strap length and highback lean on the fly without needing a screwdriver. It is designed for quick, hassle-free setup adjustments while you are out on the hill.

Duraflex is a proprietary nylon blend designed to maintain consistent performance in a wide range of temperatures. Unlike cheaper plastics that can become brittle in extreme cold, this material stays durable and responsive throughout the season.

Union provides a lifetime warranty on the baseplate and heelcup, which are the structural core of the binding. All other components, such as straps and ratchets, are covered by a one-year warranty.