The Story
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.
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Features
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Overall Flex: 4/10
-
Baseplate: Stage 8 Duraflex -Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
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Bushing: Thermoformed EVA - Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
-
Heelcup: Extruded 3D Aluminum - Designed for optimum heel hold and minimization of drag. Lifetime warranty.
-
Highback: CP3 S - Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.
-
Ankle Strap: ExoFrame 2.0 - Lightweight, super durable and provide a locked in ride feel.
-
Toe Strap: TS 1.0 Hexgrip - Multi-Positional options, thermoplastic anti-slip material and fits to any boot.
-
Ratchet: Aluminium S2w/Steel - Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.
-
FLAD: Tool-Less - Quickly adjust your forward lean angle to suit the terrain in front of you.
-
Hardware: Grade 8.8 Steel - The strongest steel available on the market.
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Strap Adjustment: Traditional - Easily Adjust With A #3 Screw Driver
-
Canting: No - 0º
-
Disk Cover: Snap Fit
-
Union Warranty: Lifetime for Baseplate/Heelcup - 2 years for everything else.
-
Disk type and compatability: Universal Disk V2, 4x4, 4x2, Channel, 3D.
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Union Women's Binding Size Guide
|
Size |
Small |
Medium |
Large |
|
Women’s US Boot Size |
4 - 6.5 |
6.5 - 8.5 |
9 - 11 |
|
EURO Boot Size |
34 - 37 |
37 - 40.5 |
41 - 43 |
|
UK Boot Size |
2 - 4.5 |
4.5 - 6.5 |
7 - 9 |
|
Mondo Boot Size (cm) |
21 - 23.5 |
23.5 - 25.5 |
26 - 28 |
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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.
-
Features
-
Overall Flex: 4/10
-
Baseplate: Stage 8 Duraflex -Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
-
Bushing: Thermoformed EVA - Shock absorbing EVA padding saves your heels and promotes a true and even board flex.
-
Heelcup: Extruded 3D Aluminum - Designed for optimum heel hold and minimization of drag. Lifetime warranty.
-
Highback: CP3 S - Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.
-
Ankle Strap: ExoFrame 2.0 - Lightweight, super durable and provide a locked in ride feel.
-
Toe Strap: TS 1.0 Hexgrip - Multi-Positional options, thermoplastic anti-slip material and fits to any boot.
-
Ratchet: Aluminium S2w/Steel - Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.
-
FLAD: Tool-Less - Quickly adjust your forward lean angle to suit the terrain in front of you.
-
Hardware: Grade 8.8 Steel - The strongest steel available on the market.
-
Strap Adjustment: Traditional - Easily Adjust With A #3 Screw Driver
-
Canting: No - 0º
-
Disk Cover: Snap Fit
-
Union Warranty: Lifetime for Baseplate/Heelcup - 2 years for everything else.
-
Disk type and compatability: Universal Disk V2, 4x4, 4x2, Channel, 3D.
-
Union Women's Binding Size Guide
|
Size |
Small |
Medium |
Large |
|
Women’s US Boot Size |
4 - 6.5 |
6.5 - 8.5 |
9 - 11 |
|
EURO Boot Size |
34 - 37 |
37 - 40.5 |
41 - 43 |
|
UK Boot Size |
2 - 4.5 |
4.5 - 6.5 |
7 - 9 |
|
Mondo Boot Size (cm) |
21 - 23.5 |
23.5 - 25.5 |
26 - 28 |
