Union STR

Union STR 2025. Ride the entire mountain without breaking the bank. The STR is the perfect intro to Union's All-Mountain binding category. A responsive Stage 5 Duraflex baseplate, paired with the supportive S11 Atlas Duraflex highback, and super durable Exoframe ankle strap, will keep you feeling locked in and ready to power through whatever the mountain can throw at you.

• Universal Disk 4x4, 4x2, Channel
• Minimal Base Contact = True Board Flex
• Lifetime Warranty on Baseplate and Heel Cup
• Exoframe Ankle Straps
• Tool-Free Ankle/Toe Strap Adjustments
• Tool-Free Ankle Strap Adjustment
• Ultra Grip™ Toe Cup
• Aluminum Buckles
• Medium Fits US Mens 8-10 Large 10.5-14