Moonwalker toe stops from PowerDyne are designed in a distinct ?tear-drop? shape which gives more flex, bounce, and extra control. The signature dimples on the stopping surface offer more bite when stopping and starting. Every Moonwalker is made from a non-marking natural rubber compound for outstanding durability and consistency on every skating surface including wood, sport tiles, cement, and outdoor surfaces (moon surface testing TBA?). Anodized lightweight aluminum stems are used for each Moonwalker, creating a secure bond with the rubber while adding increased strength, easier threading, and a distinctive blue-gray color to the stem.