Spark R&D Surge ST Pro Bindings 2026 fitting 360° size adjustment system for

360° size adjustment system for the most precise and secure fit

Summit 10000 can still charge a modern smartphone two times over on top of Mount Everest

3 Feet® = Three shapes fit all

as the lightest model for racing and training

Open-air channels surrounding each segment of the grid allow easy release of all excess body heat as it builds during activity

Spark R&D Surge ST Pro Bindings 2026 fitting 360° size adjustment system for### Spark Says ### The lightest and highest performing splitboard bindings in the world made with incredible attention to detail and no compromises. Surge ST Pro Splitboard Bindings feature all the same great assets as our standard Surge ST Bindings ST Tech, T1 Binding System, Tesla Snap Ramps, solid baseplates, stiff Asym Highbacks, responsive Pillow Line Straps but they are tuned up with premium materials and custom components. Learn more about the