Union Astra Step On Snowboard Bindings

Fast in. Fast out. Locked in for total control. The Union Astra Step On® brings the proven convenience of Step On® technology to women's all-mountain performance. Featuring the Step On® Instant Connection™ System, the Astra delivers lightning-fast entry and exit without sacrificing response, precision, or power.

Union Binding Company is the only licensing partner developing and producing its own products, which feature the Step On® Instant Connection™ System.

The Astra's responsive design excels across varied terrain, from groomed runs to backcountry exploration. The secure connection ensures your boots stay locked through demanding conditions, while the quick-release mechanism lets you click free instantly when you need it.

Built for women riders who demand both convenience and performance, the Astra combines durability with intuitive operation—no fumbling with straps or adjustments on the mountain. Whether you're a park enthusiast or all-mountain explorer, these bindings adapt to your riding style.