Mid Stiffness

Disc

Disc mounting system features an easy mounting plate that is compatible with all major mounting systems

4x2 & EST

This binding is compatible with both 4x2 and Channel mounting systems.

Mens

S19 Duraflex ST w/ Non-Stick HP EVA

Layered highback construction for the perfect balance of flex and response.

Tool-Less FLAD

Quickly adjust your forward lean angle to suit the terrain in front of you.

S9 Duraflex ST

Union’s highest levels of strength and energy transmission to date. Backed by Union’s lifetime warranty guarantee.

3º of canting helps to align legs and knees for a more comfortable ride.

Exoframe 6.0 w/ Molecular Padding Ankle strap

Padded comfort meets instant response.

Toe Strap 5.0 Forcegrip

Multi-Positional options, thermoplastic anti-slip material and fits to any boot.

Magnesium S2 w/ Steel Base Ratchets

Fast in, fast out - Union magnesium ratchets are four times the strength of aluminum with only half the weight.

S19 Duraflex ST w/ Non-Stick HP EVA

Layered highback construction for the perfect balance of flex and response.

Tool-Less FLAD

Quickly adjust your forward lean angle to suit the terrain in front of you.

Snowboard bindings play a key role in your setup. They connect you to your board and influence how it responds to your movements. When choosing bindings, some important factors to consider are riding style, flex, compatibility, and fit.

Your riding style and binding flex go hand in hand—some bindings are softer and more forgiving, while others are stiffer and more responsive, so ensuring your bindings match your style helps you get the best performance. It’s also important to check mounting compatibility, as not all bindings fit every board.

Most modern bindings work with multiple mounting systems, but it’s always worth double-checking. Just as important, your bindings need to fit your boots properly for comfort and control. While most boots align with standard binding sizes, some boots and bindings aren’t compatible, so getting the right fit will ensure better response and overall performance.

Regardless of your ability, choosing the right bindings can make a big difference in your snowboarding experience.

The flex of your binding determines how much response they provide—essentially, how soft or stiff they feel when you move or flex into them. This affects how your bindings translate your movements to the board and should ideally match your riding style.

• Soft Bindings: Generally best suited to beginners, park riders, or people who want a more relaxed, surfy feel.
• Stiff Bindings: More powerful and precise. If you’re an advanced freeride snowboarder or enjoy high-speed carving, a stiffer binding will be the most suitable.
• Mid-Flex Bindings: More versatile, perfect for all-mountain riders or those who want a blend of response and comfort.

A general rule of thumb is that your binding flex should be equal to or compatible with your board. While you can put stiff bindings on a soft board for added response, soft bindings on a stiff board will feel like pushing rope up a hill—you’ll lose control and responsiveness.