Spark R&D Baseplate Padding Kit Style:Solid All metal ratchet mechanism

All metal ratchet mechanism

warm and comfortable liner that will let you ride from first lift to last

Serrated Edges S3 - Three smaller points of edge contact (one between the inserts and two at the tip and tail) provide extra stability and edge hold with a smoother

so you can focus on your riding

Spark R&D Baseplate Padding Kit Style:Solid All metal ratchet mechanismThe Spark R&D Baseplate Padding Kit provides increased comfort, grip, and warmth over long touring adventures by adding an extra layer of EVA foam between your boots and the cold, hard metal of your bindings. Sizing Information: Version Models Men's Women's Cutout Size 1 Arc, Arc ST, Hitchhiker XS S Cutout Size 2 Arc, Arc ST, Hitchhiker S M L Cutout Size 3 Arc, Arc ST, Hitchhiker M,L Solid Size 1 Surge, Women's Surge, Surge Pro, Women's Surge Pro XS S