Reduce foot fatigue on long tours and increase insulation on arctic days with our Baseplate Padding Kit. This is an easy retrofit to make your Spark bindings feel a bit more cozy. Kits will feature an updated material in 22/23 that is slightly thicker for improved dampening and insulation. New kits will also include a pad for the baseplate snap ramp. Six versions: Cutout For Magneto, Arc, Arc ST, Women’s Arc, Arc Pro, Arc ST Pro, Women's Arc Pro & Burton Hitchhikers. Weight 1.2 oz/pr (34g) - Cutout Size 3 Sizing Cutout Size 1: Arc, Arc ST, Hitchhiker, Men's Binding Size - XS, Women's Binding Size - XS/S Cutout Size 2: Arc, Arc ST, Hitchhiker, Men's Binding Size - S, Women's Binding Size - M/L Cutout Size 3: Arc, Arc ST, Hitchhiker, Men's Binding Size - M,L.