Spark R&D Surge ST Splitboard Binding 2026 Color:GREEN Zonal™ delivers a secure fit

Zonal™ delivers a secure fit in the ankle and eliminates the need for a traditional harness

railing hardpack

With style for days

Designed to stay put

AirTech 3D-Eco microfleece has areas of high loft for maximum warmth

Spark R&D Surge ST Splitboard Binding 2026 Color:GREEN Zonal™ delivers a secure fitSpark R&D Surge ST Splitboard Binding 2026 The Surge ST is trusted by professional big line riders and mountain town legends alike. Its a powerful binding perfect for big days and big lines. Solid baseplate design, stiffer Asym Rip N Flip Highbacks, and more supportive Pillow Line Ankle Straps combine to give riders greater control in demanding terrain. All Surge ST bindings incorporate our industry leading Tesla T1 technology. Our Smooth Touring (ST)