Union Women's Astra Step on Snowboard Bindings - 2027

Union Astra Step On® Bindings — Women's

No straps. No fussing. Just click in and ride. The Astra Step On® brings Burton's proven Step On® Instant Connection™ System into a women's-specific all-mountain binding built by Union. It's the fastest entry and exit in snowboarding without giving up an ounce of response or control. If you're tired of sitting in the snow buckling in, this is your binding.

S1 Step On® Duraflex ST Baseplate — Designed and manufactured by Union from the ground up for Step On® compatibility. Built for long-lasting durability and consistent performance run after run.

Hi-Flex HP EVA Bushing — A responsive, waterproof layer between the binding and your board that absorbs vibration and keeps the ride smooth.

Non-Stick HP EVA Footbed — Added shock absorption underfoot with a surface that sheds snow and ice instead of holding onto it.

S1 Step On® Duraflex ST Highback — Women's-specific geometry tuned for natural response and comfort, fully integrated with the Step On® Instant Connection™ System for a locked-in feel the moment you click in.

Integrated 2-Stage Forward Lean — Two positions to choose from so you can quickly adjust your stance to match the terrain without any tools.

Extruded 3D Aluminum Heelcup — Precision heel hold with a low-drag profile. Lifetime warranted.

Grade 8.8 Steel Hardware — The strongest hardware on the market. Set it and forget it.

Compatibility: 4x2 | Channel Disk: Step On® 4x2 Disk | Step On® Channel Disk