Union STR

Comfort, control, and confidence—right out of the box. The Union STR is a durable, mid-flexing all-mountain binding built for riders ready to take their skills to the next level. With all-day comfort and forgiving response, it’s the perfect choice for beginner to intermediate snowboarders looking to explore more of the mountain and level up every run. Reliable performance meets accessible progression.

Overall Flex 6/10

Great for Freestyle or All Mountain

Stage 5 Duraflex Baseplate

All day comfort and response for riding the entire mountain. The bombproof Stage 5 Duraflex baseplate is built to last. Backed by a lifetime warranty.

Technology

• Baseplate Stage 5 Duraflex
  
• Bushing EXT Thermoformed EVA
  
• Heelcup Extruded 3D Aluminum
  
• Highback S11 Duraflex
  
• Ankle Strap Exoframe 3.0
  
• Toe Strap TS 2.1 Tiles
  
• Ratchet Alu S2 w/ Steel
  
• FLAD Tool-Less
  
• Hardware Grade 8.8 Steel
  
• Gas Pedal Forged Carbon w/ Non-Stick EVA
  
• Strap Adjustment Tool-Less
  
• Canting Yes

Size Chart: 

• XS =  US Boot Size * - 5.5
• S = US Boot sizes 5.5 - 7.5
• M = US Boot sizes 8 - 10
• L = US Boot sizes 10.5-13
• XL = US Boot sizes 13-15

THE UNION WARRANTY
Lifetime for baseplate / heelcup,
1 year for everything else.