Union STR Snowboard Bindings

A 6/10 flex is considered mid-range, offering a versatile balance between support and forgiveness. It is stiff enough to provide stability at higher speeds and on steeper terrain, yet flexible enough to remain comfortable for park laps or all-mountain cruising.

Yes, the Union STR bindings are highly compatible. They feature a universal mounting system that works with standard 2x4 and 4x4 insert patterns, as well as the Burton Channel system, covering almost every modern snowboard on the market.

The canted footbeds are angled slightly inward to align your ankles, knees, and hips in a more natural position. This helps reduce fatigue and joint strain during long days on the mountain, especially if you ride with a wider stance.

Absolutely. They are built with Stage 5 Duraflex baseplates and extruded 3D aluminum heelcups, which are designed to withstand significant impact and stress. The use of Grade 8.8 steel hardware further ensures the connection between your bindings and board remains secure over time.

Yes, the STR features tool-less forward lean adjustment. You can quickly tweak your highback angle on the fly at the top of a run without needing any extra tools, making it easy to dial in your response preferences throughout the day.

The ExoFrame 3.0 straps are engineered to maintain their structural integrity and responsiveness even in sub-zero temperatures. Because they utilize specialized materials that resist becoming brittle, you get consistent hold and power transfer regardless of how cold it gets.