Union Rosa

Strap into the lightest women’s snowboard binding on the market. The 2026 Union Rosa is designed for beginner to intermediate riders who want a soft flexing, easy-riding binding that’s built to boost confidence across the mountain. Whether you're linking your first turns, cruising groomers, or starting to explore the terrain park, the Rosa delivers all-day comfort, forgiving response, and dependable performance to keep you progressing.

Overall Flex 4/10

Great for Freestyle or All Mountain

Stage 8 Duraflex Baseplate

Introducing our lightest baseplate ever. The Stage 8 Duraflex baseplate helps shave over 10 grams off the Rosa's total weight. Not to mention, it’s compatible with all existing mounting patterns right out of the box.

Technology

• Baseplate Stage 8 Duraflex
  
• Bushing Thermoformed EVA
  
• Heelcup Extruded 3D Aluminum
  
• Highback CP3 S
  
• Ankle Strap Exoframe 2.0
  
• Toe Strap TS 1.0 Hexgrip
  
• Ratchet Alu S2 w/ Steel
  
• FLAD Tool-Less
  
• Hardware Grade 8.8 Steel
  
• Strap Adjustment Traditional
  
• Canting No
• Disk Cover Snap Fit

Size Chart: 

• S =  US Boot Size  4 - 6.5
• M = US Boot sizes 6.5 - 8.5
• L = US Boot sizes 9 - 11

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