Union Binding Co. | Europe

Exclusive Early Access

BINDINGS | BOOTS

FREE SHIPPING ON ALL EU ORDERS OVER 139€

Italy IT/EN
Your Location
Italy Italy
Italian | English
Europe
Austria Austria
English | German
Belgium Belgium
English | French
Bulgaria Bulgaria
Croatia Croatia
Czechia Czechia
Denmark Denmark
Estonia Estonia
Finland Finland
France France
French | English
Germany Germany
German | English
Greece Greece
Hungary Hungary
Ireland Ireland
Italy Italy
Italian | English
Latvia Latvia
Lithuania Lithuania
Luxembourg Luxembourg
English | French
Netherlands Netherlands
Norway Norway
Poland Poland
Portugal Portugal
Romania Romania
Slovakia Slovakia
Slovenia Slovenia
Spain Spain
Spanish | English
Sweden Sweden
Switzerland Switzerland
English | Italian | French | German
United Kingdom United Kingdom
North America
United States United States
Canada Canada
Asia
Japan Japan
Australia / New Zealand
Australia Australia
New Zealand New Zealand

Union Size Guide

Union Binding Company makes snowboard bindings to fit all major boot brands, models and sizes. The sizing suggestions below are only a guide. To ensure the absolute best fit for your exact boot make, model and size - we recommend testing the fit at your local snowboard shop.

Select your Boot Size:

Select
Men
Women
Kids
Men
Women
Select
US
EURO
UK
MONDO
Select
*-5.5
5.5-7.5
8-10
10.5-13
13-15
21-23.5
23.5-25.5
26-28
28.5-31
31-33
2-4.5
4.5-6.5
7-9
9.5-12
12-14
34-37
37-40.5
41-43
43.5-46
46-48
4-6.5
6.5-8.5
9-11
21-23.5
23.5-25.5
26-28
2-4.5
4.5-6.5
7-9
34-37
37-40.5
41-43
11C-3K
3K-5.5K
5.5K+
17.5-21
21-23.5
23.5-25.5
10K-2
2-4.5
4.5-6.5
28-34
34-37
37-40.5
6-8
8.5-10.5
11-13
14-15
5-7
7.5-9.5
10-12
13-14
38-41
41.5-43.5
44-46
47-48
24-26
26.5-28.5
29-31
32-33
5-6
6.5-8.5
9-11
3-4
4.5-6.5
7-9
35-36.5
37-40.5
41-43
22-23
23.5-25.5
26-28

Suggested Union Binding Sizes:

-
MEN’S/UNISEX - - - SMALL MEDIUM LARGE X-LARGE
US Men - - - 5.5 - 7.5 8 - 10 10.5 - 13 13 - 15
US Women - - - 6.5 - 8.5 9 - 11 - -
US Kids - - - 5.5K+ - - -
UK - - - 4.5 - 6.5 7 - 9 9.5 - 12 12 - 14
EURO - - - 37 - 40.5 41 - 43 43.5 - 46 46 - 48
MONDO - - - 23.5 - 25.5 26 - 28 28.5 - 31 31 - 33
WOMEN’S - - 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 Kids - - 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 - -
KIDS ONE MINI SMALL MEDIUM - - -
US Men - - * - 5.5 5.5 - 7.5 - - -
US Women - * - 4 4 - 6.5 6.5 - 8.5 - - -
US Kids 7C - 11C 11C - 3K 3K - 5.5K 5.5K+ - - -
UK 6 - 10 10K - 2 2 - 4.5 4.5 - 6.5 - - -
EURO 24 - 28 28 - 34 34 - 37 37 - 40.5 - - -
MONDO 13.5 - 17.5 17.5 - 21 21 - 23.5 23.5 - 25.5 - - -
CROSSOVER SIZING
MEN'S
 - - - SMALL MEDIUM LARGE X-LARGE
US Men's Boot Size - - - 6 - 8 8.5 - 10.5 11 - 13 14 - 15
UK Boot Size - - - 5 - 7 7.5 - 9.5 10 - 12 13 - 14
CM Boot Size - - - 24 - 26 26.5 - 28.5 29 - 31 32 - 33
EU Boot Size - - - 38 - 41 41.5 - 43.5 44 - 46 47 - 48
Mondo Boot Size - - - 240 - 260 265 - 285 290 - 310 320 - 330
WOMEN'S
 - - - SMALL MEDIUM LARGE -
US Women's Boot Size - - - 5 - 6 6.5 - 8.5 9 - 11 -
UK Boot Size - - - 3 - 4 4.5 - 6.5 7 - 9 -
CM Boot Size - - - 22 - 23 23.5 - 25.5 26 - 28 -
EU Boot Size - - - 35 - 36.5 37 - 40.5 41 - 43 -
Mondo Boot Size - - - 220 - 230 235 - 255 260 - 280 -

STEP ON® bindings are ONLY compatible with STEP ON® boots. Do not use either product with non-STEP ON® boots or non-STEP ON® bindings. Consult the size chart to ensure that you have the correct size binding for your boot size. Pairing incompatible size boots with bindings may lead to malfunction and could compromise your safety. Women’s and Men’s sizing are based on different size standards. Combining men’s and women’s STEP ON® products will result in malfunction and could compromise your safety.

US MEN'S 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5
US WOMEN'S 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5
EU 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45 45.5
MONDO POINT 250 255 260 265 270 275 280 285 290 295 300 305
BUY NOW
logo union bindings
BINDING FINDER
close union bindings

01. General Info:

Select
Men
Women
Kids
Find My Size | Based on 's Size Chart arrow icon union
Select
US
EURO
UK
MONDO
Select
*-5.5
5.5-7.5
8-10
10.5-13
13-15
2-4.5
4.5-6.5
7-9
9.5-12
12-14
34-37
37-40.5
41-43
43.5-46
46-48
21-23.5
23.5-25.5
26-28
28.5-31
31-33
4-6.5
6.5-8.5
9-11
2-4.5
4.5-6.5
7-9
34-37
37-40.5
41-43
21-23.5
23.5-25.5
26-28
7C-11C
11C-3K
3K-5.5K
5.5K+
6-10
10K-2
2-4.5
4.5-6.5
24-28
28-34
34-37
37-40.5
13.5-17.5
17.5-21
21-23.5
23.5-25.5
YOUR SIZE IS: One Mini XS S M L XL

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:

union loader
UNION BINDING CO. 2026/27
close union bindings PREVIOUS
NEXT close union bindings
Must complete
all fields.
close union bindings

Free Gift With
Any Binding Purchase

Gift pack includes a limited-edition Mizu x Union M8 water bottle, custom Union ice scraper, Union multi-tool, and Union Force air freshener.
promo union bindings
SHOP NOW

*Offer valid while supplies last. Cannot be combined with other promotions, discounts, or incentive programs. Terms and conditions subject to change without notice.

Welcome to Union Binding Company

Please Select Your Shipping Region

EUROPE NORTH AMERICA AUSTRALIA / NEW ZEALAND JAPAN