Union STR Snowboard Binding 2026

The Union Rosa Snowboard Bindings are some of the lightest bindings on the market, built to support beginner to intermediate riders as they progress with confidence. With a soft, forgiving flex, the Rosa is easy to control and perfect for learning new skills. Whether you’re exploring the whole mountain or taking your first park laps, these bindings move naturally with you for smooth cruising, effortless progression, and a comfortable introduction to freestyle riding.


Product Features

• Stage 5 Duraflex Baseplate - All day comfort and response for riding the entire mountain, built to last. Backed by a lifetime warranty.
• EXT Thermoformed EVA Bushing - Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
• Extruded 3D Aluminum Heelcup - Designed for optimum heel hold and minimization of drag. Lifetime warranty.
• S11 Duraflex Highback - Comfortable, responsive and ready to carve up the mountain.
• Exoframe 3.0 Ankle Strap - Lightweight, super durable and provide a locked in ride feel.
• TS 2.1 Tiles Toe Strap - Multi-Positional options, thermoplastic anti-slip material and fit to any boot.
• Alu S2 w/ Steel Ratchet - Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.
• Tool-Less FLAD - Quickly adjust your forward lean angle to suit the terrain in front of you.
• Grade 8.8 Steel Hardware - The strongest steel available on the market.
• Tool-Less Strap Adjustment - Easily Adjust With A #3 Screw Driver

• Rider Profile: Beginner, Intermediate
• Mountain Profile: All Mountain
• Flex: 6/10
• Mounting System: Standard 4 Hole, EST / Channel System
• Binding Type: Traditional Snowboard Bindings