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Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Union Atlas Pro
Model Information

Union Atlas Pro

Snowboard Binding

$929.99
$929.99
Sold out
Tax included. Shipping calculated at checkout.
Metallic White Metallic Black Kazu Kokubo
S M L
Size Chart
Only 0 left Only 0 left Only 1 left Only 0 left Only 0 left Only 1 left Only 0 left Only 4 left Only 2 left
Find My Size | Based on Men's Size Chartarrow 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
Must select color and size.
Main Information

Union Atlas Pro

Engineered for riders who demand instant response and uncompromising control, the 2026 Union Atlas Pro is built to perform at the highest level. Designed for intermediate to advanced snowboarders, this all-mountain powerhouse features Italian-made Forged Carbon and Duraflex CB nylon for a hyper-responsive, lightweight ride. Whether you're charging steeps, dropping cliffs, or carving at top speed, the Atlas Pro delivers the power and precision to push your limits.

warranty union
THE UNION WARRANTY
Lifetime for baseplate / heelcup,
2 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
Freestyle
Good
Great
freestyle
All Mountain
Good
Great
freestyle
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
Rider: Kazu Kokubo
Binding Model: Atlas Pro
Specifications

Key Features

{"baseplate":{"active":true,"title":"Stage 7 Duraflex CB Baseplate","description":"The Stage 7 Atlas Duraflex CB baseplate was engineered to be the strongest base Union has ever created. Ultra responsive Duraflex CB nylon is the key ingredient in this indestructible design. Backed by a lifetime warranty.","rating":"90","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_base.jpg?v=1745929056"},"highback":{"active":true,"title":"S14 Duraflex CB Highback","description":"Lighter, stiffer, and more responsive than previous Atlas highbacks, the Stage 14 Duraflex CB highback combines carbon injected Duraflex Nylon with an all-new integrated forward lean adjuster..","rating":"80","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_hb.jpg?v=1745929056"},"anklestrap":{"active":true,"title":"Hybrid 2.0","description":"The Hybrid 2.0 ankle strap features a unique V-cut design that flexes naturally with your boot, allowing for powerful forward lean without pressure points. Engineered for lightweight performance and built to last, it delivers the perfect balance of support and comfort. Trusted by the Union team, the Hybrid 2.0 has quickly earned its place as a go-to favorite on everything from park laps to backcountry lines.","rating":"80","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_ankle_strap.jpg?v=1745929056"},"toestrap":{"active":true,"title":"TS 6.0 Toe Strap","description":"Separating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today, while a new more integrated toe connector gives the the binding a more finished overall look.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_toe_strap.jpg?v=1745929056"},"ratchets":{"active":true,"title":": Magnesium S1 w\/Aluminium Base","description":"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.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_ratchet.jpg?v=1745929056"},"gaspedal":{"active":true,"title":"Forged Carbon w\/ Non-Stick EVA","description":"The Atlas Pro'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. Ice and snow resistant","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_disk_cover.jpg?v=1745929056"},"frontbaseplatelogo":{"active":true,"title":"Vaporlite HD 2.0 Bushing","description":"A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard.","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN25_ATLAS_PRO_bushing.jpg?v=1745929056"},"flad":{"active":false,"title":"Integrated FLAD","description":"Easily adjust your forward lean angle by rolling the FLAD wheel to your desired height. Only available on the Atlas Pro S14 Duraflex CB highabck. ","rating":"","img":"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/3764\/0285\/files\/UN24_ATLAS_PRO_FLAD.jpg?v=1713309483"}}
Union Atlas Pro
exoframe bindings

Stage 7 Duraflex CB Baseplate

The Stage 7 Atlas Duraflex CB baseplate was engineered to be the strongest base Union has ever created. Ultra responsive Duraflex CB nylon is the key ingredient in this indestructible design. Backed by a lifetime warranty.

Baseplate Flex

Flexy
Rigid
exoframe bindings

S14 Duraflex CB Highback

Lighter, stiffer, and more responsive than previous Atlas highbacks, the Stage 14 Duraflex CB highback combines carbon injected Duraflex Nylon with an all-new integrated forward lean adjuster..

Highback Flex

Flexy
Rigid
exoframe bindings

Hybrid 2.0

The Hybrid 2.0 ankle strap features a unique V-cut design that flexes naturally with your boot, allowing for powerful forward lean without pressure points. Engineered for lightweight performance and built to last, it delivers the perfect balance of support and comfort. Trusted by the Union team, the Hybrid 2.0 has quickly earned its place as a go-to favorite on everything from park laps to backcountry lines.

Anklestrap Flex

Flexy
Rigid
exoframe bindings

TS 6.0 Toe Strap

Separating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today, while a new more integrated toe connector gives the the binding a more finished overall look.

exoframe bindings

: Magnesium S1 w/Aluminium Base

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.

exoframe bindings

Forged Carbon w/ Non-Stick EVA

The Atlas Pro'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. Ice and snow resistant

exoframe bindings

Vaporlite HD 2.0 Bushing

A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard.

exoframe bindings

Integrated FLAD

Easily adjust your forward lean angle by rolling the FLAD wheel to your desired height. Only available on the Atlas Pro S14 Duraflex CB highabck.

Specifications

Binding Details

Technology
Baseplate
Stage 7 Duraflex CB
Carbon injected Duraflex Nylon provides instant edge-to-edge response. Lifetime warranty.
Bushing
NEW Vaporlite HD 2.0
A responsive, waterproof, and vibration canceling layer between the baseplate and your snowboard.
Heelcup
Extruded 3D Aluminum
Designed for optimum heel hold and minimization of drag. Lifetime warranty.
Highback
S14 Duraflex CB
Stiff and responsive, built for charging the entire mountain and more.
Ankle Strap
Hybrid 2.0
Instant response meets all day long foot comfort.
Toe Strap
TS 6.0
All-new dual layer construction for the perfect boot-to-binding fit.
Ratchet
Magnesium S1 w/ Aluminum Base
Longer life span and better spring return guaranteed.
FLAD
Integrated
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.
Gas Pedal
Forged Carbon w/ Non-Stick EVA
Instant edge-to-edge response. Prevents snow and ice build up under boots.
Strap Adjustment
NEW Tool-Less 3.0
No tools needed for adjustment.
Canting
Yes
3º of canting helps to align legs and knees for a more comfortable ride.
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

Camber Disk + Washer

disk bindings

4x4

disk bindings

4x2

disk bindings

Channel

Product Video

Union Exclusive Forged Carbon

Technological Innovations

Union Exclusive Forged Carbon
Our forging process allows for complex shapes to be formed from a single piece of material. Unlike traditional laminated carbon, Forged Carbon features self-oriented fibers that deliver exceptional strength-to-weight performance—resulting in a final product that’s lighter and stronger than titanium.

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BINDING FINDER
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Compare features and technical specifications.

BINDING COMPARE
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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 - - -
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.

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BINDING FINDER
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01. General Info:

Select
Men
Women
Kids
Find My Size | Based on 's Size Chartarrow 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:

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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. 2026/27
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