Spark R&D Arc ST Splitboard Bindings - 2026 Backcountry Gear With its innovative design

With its innovative design

Featuring a dual band ankle strap with a soft compression window power band

Better tightening

The core construction blends poplar and Recycled-PET for a dynamic feel

Golden premium suede pigskin back-of-hand & golden premium full grain pigskin palm protects the hand with exceptional durability

Spark R&D Arc ST Splitboard Bindings - 2026 Backcountry Gear With its innovative designOur industry leading Spark R&D splitboard bindings excels in the trees and powder, but is tough enough to handle more complex all mountain conditions. Cutout baseplate design, medium flex Asym Rip 'N' Flip Highbacks, and a smaller ankle strap with a flex window combine to save valuable grams and deliver a surfy ride down. All Arc ST Bindings incorporate our industry leading Tesla T1 technology. Our Smooth Touring (ST) Tech is featured on our ST