Mount up a set of the Spark R&D Baseplate Padding Kits for your Arc or Arc Pro bindings. This cutout model is designed with 3M backing to stick onto your Arc bindings. They come in 3 different sizes. This padding will increase comfort and provide some extra cushion for a more freeride experience. The padding will create a snug feel and provide some relief to your feet. There is a cutout for the snap ramp pad as well so that there is even contact from front to back of the bindings. The Nitro branded spark bindings come with this preinstalled.