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Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Rosa
Model Information

Rosa

Customized Convenience

Lightest women’s snowboard binding on the market. The Rosa is the perfect introduction to Union’s freestyle binding category.

$169.95
$169.95
$169.95
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Shipping calculated at checkout.
S M L
Size Chart

Find My Size | Based on Women's' Size Chart .arrow icon union

US
EURO
UK
MONDO
6-7.5
8-10
10.5+
24-25.5
26-28
28.5+
5-6.5
7-9
9.5+
38-40.5
41-43
43.5+
4-6.5
7-8.5
9-11
21-23.5
24-25.5
26-28
2-4.5
5-6.5
7-9
34-37
38-40.5
41-43
11C-3
3-5.5
6-7.5
17.5-21
21-23.5
24-25.5
10K-2
2-4.5
5-6.5
28-34
34-37
38-40.5
Your Size Is XS S M L
Must select color and size.

Main Information

Rosa

Entry-level price tag doesn't mean entry-level performance at Union. Just last year the Union Rosa was fully redesigned from the ground up. An all-new Stage 8 Duraflex baseplate combined with the Falcor inspired highback deliver the lightest weight and highest value female specific binding the snowboard world has ever seen. 

warranty union
THE UNION WARRANTY
LIFETIME FOR BASEPLATE / HEELCUP.
1 YEAR FOR EVERYTHING ELSE.
Binding Performance
Freestyle Rating: Freestyle bindings are designed for riders looking for the ultimate freedom, comfort and that “loose truck” feel. These bindings are generally best suited for riding park or riders looking for a more soft and surfy board feel.

All-Mountain Rating: All-Mountain bindings are generally mid-flexing and built to handle all terrain and all riding styles.

Freeride Rating: Freeride bindings are usually stiffer, provide instant edge-to-edge response, and the most stable board connection possible. Freeride bindings are generally best suited for high speed carving or ridding steep technical terrain.
freestyle
Freestyle
Good
Great
freestyle
All-Mountain
Good
Great
freestyle
Freeride
Good
Great
Binding Flex
Union Bindings come in a verity of flex ratings. The baseplate, highback, straps, bushing and disk all have different stiffnesses to help give a specific ride feel and function. Softer flexing bindings are generally used for more surfy or freestyle riding, while stiffer bindings are generally used for more hard charging and responsive freeriding.

Overall Flex

4/10

Flexy
Rigid
Specifications

Key Features

Rosa
exoframe bindings

Stage 8 Duraflex Baseplate

Introducing our lightest baseplate ever. The all-new 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.

Baseplate Flex

Flexy
Rigid
exoframe bindings

Stage 12 Rosa Duraflex Highback

Inspired by the best freestyle highback on the market, the all-new Rosa highback takes design elements and riding characteristics from the Union’s Falcor and brings them down to to our entry level price point. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.

Highback Flex

Flexy
Rigid
exoframe bindings

Forma Ankle Strap

Rapid response on the outside, fit and pillowed comfort on the inside. The Union Forma ankle strap is lightweight, durable and fits well with any make and model of boot on the market today.

Anklestrap Flex

Flexy
Rigid
exoframe bindings

TS 4.0 Toe Strap

Simple, lightweight, durable - The all-new TS 4.0 toe strap keeps you locked in for the ride down without letting you know it’s there. A new shorter buckle base helps to reduce weight and pressure points. Easily adjust to your boot size, and get ready for season long foot comfort.

Magnesium S1 Ratchets

The all-new Magnesium S1 ratchets are Union’s answer to the elements. A fully integrated spring protected from the harsh outside provides you with Union’s best ratchet to date. Longer life span and better spring return guaranteed.

Forged Carbon Gas Pedal

The Atlas FC's Forged Carbon gas pedal provides instant edge-to-edge response for charging the most technical lines and powering through hard carves. Extremely lightweight and only available from Union Binding Company.

B4BC

Sales: 2% Per B4BC Binding Sold is Donated Back to Boarding For Breast Cancer.

Split flad 2.0

Fast and easy. Quickly switch from touring mode to ride mode in the blink of an eye. The new Explorer Split Forward Lean Adjuster (FLAD for short) has been upgraded for improved durability and easier transition with gloves.

Specifications

Binding Details

Technology
Baseplate
Stage 8 Duraflex
Union's lightest baseplate ever built. Lifetime warranty.
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
Stage 12 Rosa Duraflex
Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.
Ankle Strap
Forma
Rapid response on the outside, fit and pillowed comfort on the inside.
Toe Strap
TS 4.0
Simple, lightweight, durable. All-new shorter buckle base.
Ratchet
Aluminum
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
No tools needed. Simply snap the cover into place.
Suggested Board to Binding Flex
Boards and bindings come in a variety of stiffnesses for different types of riding. Every rider has their own preference on how a board and binding should interact. Below is Union's suggestion of board to binding flex.
suggested board bindings suggested board bindings
Soft
Stiff
Disk Type and Compatibility
disk bindings

Universal Disk - V2

disk bindings

4x4

disk bindings

4x2

disk bindings

Channel

disk bindings

3D

Product Video

HP Jet Fusion 3D Printing

Technological Innovations

HP Jet Fusion 3D Printing
Our in-house Multi-Jet Fusion technology allows for fast, rideable prototyping and even short-run production bindings. Design, Test, Ride, Repeat.

Click to Learn More
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Uncertain what you should ride? Let us help.

BINDING FINDER
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Compare features and technical specifications.

BINDING COMPARE
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MEN’S BINDINGS - X-SMALL SMALL MEDIUM LARGE X-LARGE
US Men - * - 5.5 5.5 - 7.5 8 - 10 10.5 - 13 13 - 15
US Women - 4 - 6.5 6.5 - 8.5 9 - 11 - -
US Youth - 3K - 5.5K 5.5K+ - - -
UK - 2 - 4.5 4.5 - 6.5 7 - 9 9.5 - 12 12 - 14
EURO - 34 - 37 37 - 40.5 41 - 43 43.5 - 46 46 - 48
MONDO - 21 - 23.5 23.5 - 25.5 26 - 28 28.5 - 31 31 - 33
WOMEN’S BINDINGS - SMALL MEDIUM LARGE - -
US Men - * - 5.5 5.5 - 7.5 8 - 10 - -
US Women - 4 - 6.5 6.5 - 8.5 9 - 11 - -
US Youth - 3K - 5.5K 5.5K+ - - -
UK - 2 - 4.5 4.5 - 6.5 7 - 9 - -
EURO - 34 - 37 37 - 40.5 41 - 43 - -
MONDO - 21 - 23.5 23.5 - 25.5 26 - 28 - -
YOUTH BINDINGS MINI SMALL MEDIUM - - -
US Men - * - 5.5 5.5 - 7.5 - - -
US Women * - 4 4 - 6.5 6.5 - 8.5 - - -
US Youth 11C - 3K 3K - 5.5K 5.5K+ - - -
UK 10K - 2 2 - 4.5 4.5 - 6.5 - - -
EURO 28 - 34 34 - 37 37 - 40.5 - - -
MONDO 17.5 - 21 21 - 23.5 23.5 - 25.5 - - -
CROSSOVER SIZING
BUY NOW
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01. General Info:

Men
Women
Youth

Find My Size | Based on 's' Size Chart .arrow icon union

US
EURO
UK
MONDO
6-7.5
8-10
10.5+
24-25.5
26-28
28.5+
5-6.5
7-9
9.5+
38-40.5
41-43
43.5+
4-6.5
7-8.5
9-11
21-23.5
24-25.5
26-28
2-4.5
5-6.5
7-9
34-37
38-40.5
41-43
11C-3
3-5.5
6-7.5
17.5-21
21-23.5
24-25.5
10K-2
2-4.5
5-6.5
28-34
34-37
38-40.5
Your Size Is XS S M L

02. Riding Ability:

union bindings finderunion bindings finderBEGINNER
union bindings finderunion bindings finderINTERMEDIATE
union bindings finderunion bindings finderADVANCED

03. Riding Style:

FREERIDE
Steep, Deep, Hard Charging
ALL MOUNTAIN / FREESTYLE
Soft and surfy carving
ALL MOUNTAIN
Ride any terrain
STREET / JIBBING
Maximum freestyle flex
ALL MOUNTAIN / FREERIDE
Destroy the resort
CARVING / BOARDERCROSS
Instant edge-to-edge response
FREESTYLE / PARK
Jumps, rails, and pipe
SPLITBOARDING
Climb Up, Ride Down

04. Our Recommendation:

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UNION BINDING CO. 2022/23
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