THE UNION WARRANTY
Lifetime for Baseplate / Heelcup. 1 Year for everything else.
Riding Category
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.
Performance Rating: Performance bindings are stiffer, provide instant edge-to-edge response, and the most stable board connection possible. Performance bindings are generally best suited for high speed carving or ridding steep technical terrain.
Freestyle
Good
Great
All Mountain
Good
Great
Performance
Good
Great
Binding Flex
Union Bindings come in a variety 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
8/10
Soft
Stiff
Key FeaturesStep On®
Instant ConnectionTM System
Fast in, fast out. The Step On® Instant Connection™ System is the only automatic binding system that meets
Union’s standards of performance, durability, comfort, and function. Simply step into the binding heel-first to
engage the heel clip, then press down on your toes until you hear the clicks. When it’s time to get out, pull
the lever on the heel of the binding and twist your foot. It’s that easy.
Atlas Step On® Baseplate
Union strength and dependability + the easy-to-use performance of the Step On® Instant Connection™ System. The
engineering team at Union has spent countless hours perfecting the all-new Atlas Step On® Baseplate. Backed by
Union’s lifetime warranty guarantee.
Atlas Step On® Highback
Easy In, Easy Out
Designed for the easiest entry and exit possible.
The all-new Atlas Step On® Duraflex highback combines legendary Union Atlas performance with the
easy-to-use Step On® Instant Connection™ System. Equipped with two stages of forward lean, you can
easily dial in the highback to suit your preferred riding style.
Hi-Flex EVA BushingDampening
+ Shock Absorption
Hi-Flex EVA bushings act as an additional layer of dampening and shock absorption between you and your snowboard
and never loose shape over time. Your knees and feet will thank you.
Non-Stick HP EVA
Disk Cover
The next evolution of Union’s non-stick EVA technology. Non-Stick Hot Press EVA creates a closed cell finish
that’s 100% waterproof. Gone are the days of snow and ice buildup on your bindings. Easily adjusts for the
perfect fit with your boots.
Specifications
Binding Details
Technology
ベースプレート
NEW
Atlas Step On® Duraflex CB
Union dependability + the easy-to-use performance of the Step On® Instant Connection™
System.
ブッシング
NEW
Hi-Flex HP EVA
A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard.
ヒールカップ
NEW
Extruded 3D Aluminum
Designed for optimum heel hold and minimization of drag. Lifetime warranty.
Quickly adjust your forward lean angle to suit the terrain in front of you.
ハードウェア
Grade 8.8 Steel
The strongest steel available on the market.
ガスペダル
NEW
Non-Stick HP EVA
Prevents snow and ice build up under boots.
カント
No
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.
Soft
Stiff
Disk Type and Compatibility
Step On 4x2 Disk + Washer - Compatible with 4x2
Step On Channel Disk - Compatible with Channel
Step On Disk
4x2
Channel
Rider Video
HP Jet Fusion 3D Printing
Technological Innovations
HP Jet Fusion 3D Printing
当社の社内Multi-Jet Fusion技術は、迅速かつ実際に滑走可能なプロトタイプ製作を可能にし、さらには少量生産のビンディング製造まで実現します。「デザイン、テスト、滑走、そしてその繰り返し」というプロセスを、効率的に行えます。
What boots are Union Step On® bindings compatible with?
Union Step On® bindings are compatible with any Step On® model boot - Burton, Nitro, DC, etc.
What mounting system is the Union Atlas Step On® binding compatible with?
The Union Atlas Step On® binding is compatible with 4x2 and the Channel.
Does Step On® work in powder?
Yes, Step On® bindings work in all riding conditions. As with any snowboard binding, be sure to brush off any excess snow from the binding and bottom of your snowboard boot before entering.
Who should I contact for Union Step On®customer support?
All Union Step On® warranties and customer service questions will be handled directly by Union customer support.
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 Kids
-
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 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' BINDINGS
MINI
SMALL
MEDIUM
-
-
-
US Men
-
* - 5.5
5.5 - 7.5
-
-
-
US Women
* - 4
4 - 6.5
6.5 - 8.5
-
-
-
US Kids
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
MEN'S
-
X-SMALL
SMALL
MEDIUM
LARGE
X-LARGE
US Men
-
-
6 - 8
8.5 - 10.5
11 - 13
14 - 15
UK
-
-
5 - 7
7.5 - 9.5
10 - 12
13 - 14
EURO
-
-
38 - 41
41.5 - 43.5
44 - 46
47 - 48
MONDO
-
-
24 - 26
26.5 - 28.5
29 - 31
32 - 33
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.