Spark R&D Baseplate Padding Kit (Arc ST) size-s-m The photochromic lens automatically adapts

The photochromic lens automatically adapts the lens tone between the categories S2 - S3

It’s been updated with a Mimic Platinum W liner that can be molded precisely to your footshape and has a Touring Flex Zone for uphill

It’s also extremely comfortable

and let their transformative powers wash over you

Spark R&D Baseplate Padding Kit (Arc ST) size-s-m The photochromic lens automatically adaptsReduce 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. Six versions: Cutout (for Magneto, Arc, Arc ST, Womens Arc, Arc Pro, Arc ST Pro, Women's Arc Pro & Burton Hitchhikers) and Solid (for AfterBurner, Surge, Surge ST, Womens Surge, Surge Pro, Surge ST Pro, Women's Surge Pro).