Spark R&D Arc ST Pro Bindings 2026 Size:L Aluminum Disks: Oversize aluminum center

Aluminum Disks: Oversize aluminum center disk overlaps binding channels for maximum strength and rigidity

Mesh snapback trucker cap sporting Black Diamond logo

Just in time for shoulder season

Perhaps doing some glacier traverse in AK

Spark R&D Arc ST Pro Bindings 2026 Size:L Aluminum Disks: Oversize aluminum center### Spark Says ### The lightest and highest performing splitboard bindings in the world made with incredible attention to detail and no compromises. The Arc ST Pro Splitboard Bindings feature all the same great assets as our standard Arc ST Bindings ST Tech, T1 binding system, Tesla Snap Ramps, maximum baseplate cutouts, surfy Asym Highbacks, Pillow Line Straps with a flex window but they are tuned up with premium materials and custom components.