Union Atlas Pro Step On®
Union took feedback and continues to redefine the Step On® game with the Union Atlas Pro Step On Snowboard Bindings. The all-new S1 Step On® Pro Forged Hybrid highback with a forged carbon beam, paired with the new Drive Frame with Hi-Flex EVA Bushing increases stiffness to improve performance drastically in a Step On® binding. This update boosts power and edge to edge response while maintaining a controlled feel.
AvailabilityIn stock
SKU
UNI-348
As low as
$649.99
Product Year
2026/2027
Flex Rating
Stiff
Baseplate
S1 Step On® Duraflex CB: Designed and manufactured by Union, dependable and strong to stay focused on trails in front of you.
Hi-Back
S1 Step On® Pro Forged Hybrid: An upgraded highback with a stiff and responsive forged carbon spine with Duraflex CB nylon for durability and improved binding-to-boot connection.
Cushioning
Non Stick HP EVA Footbed: Union's non-stick hot press EVA creates a closed cell finish that is 100% waterproof. No more snow and ice build up, keeping you riding in all conditions. Standard hot-press EVA cushioning for reliable shock absorption and underfoot comfort, engineered to maintain shape over time.
Compatibility
The Channel™, 4x2
Additional Details
Baseplate lifetime warranty
Warranty
1 year
Men's Bindings
US Mens
Small
5.5-7.5
Medium
8-10
Large
10.5+
Women Bindings
US Womens
Small
4-6.5
Medium
6.5-8.5
Large
9-11
Youth Bindings
US Youth
Extra Small
11C-3
Small
3-5.5
Medium
5+
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