Among Sonic Frontiers' many collectibles, there are outfits players can get that can be used to customize Sonic to their liking. However, these accessories and costumes are only available through DLC. So far, only the Monster Hunter DLC pack is accessible to all players, as the Adventurer's Shoes and Gloves are exclusive to the digital deluxe edition, and the Sonic Adventure 2 shoes are only available through subscribing to the game's official newsletter until late January.