Union Womens Astra Step On Bindings 2027

The Union Womens Astra Step On Bindings are the newest Step On binding that Union has developed and the very first for women. This groundbreaking binding blends trusted Step On technology with Union's innovative binding design, delivering seamless precision and effortless performance on the mountain.

* Step On boots must match the size of your bindings. See our size guide below for more information *

Binding Type: All Mountain

Flex: 6/10 (Moderate)

Board Compatibility: Compatible with all 4x2 and Burton Channel boards.

Baseplate: S1 Step On W Duraflex Baseplate

Built for riders who want confidence and convenience, this baseplate pairs Union’s trusted durability with Burton’s Step On system. Precision built and engineered for lasting performance, the Astra Step On Baseplate delivers smooth power and all day dependability.

Bushing: Hi-Flex HP EVA Bushing

Hi-Flex EVA Bushings add soft, consistent cushioning between you and your board, absorbing impacts and keeping your feet and knees comfortable all day without breaking down over time.

Disk Cover: Non-Stick HP EVA

The Non-Stick Hot Press EVA features a closed-cell finish that’s 100% waterproof, putting an end to snow and ice buildup on your bindings. Plus, it adjusts effortlessly for a perfect fit with your boots.

Highback: S1 Step On W Duraflex Highback

The Astra Step On Highback combines Union’s signature control and response with the ease of Burton’s Step On system. With two adjustable forward lean options, you can fine-tune your setup for the perfect balance of comfort and power.

FLAD: Integrated 2-Stage

The adjustable forward lean has two angles of standard and +5 degrees to suit whatever your riding style is.

Heelcup: Extruded 3D Aluminium

This heelcup increased the stiffness of the binding, increases response, and gives you a perfect fit.

Hardware: Grade 8.8 Steel

Union ensure their hardware is reliable by using the strongest steel available on the market.