DLO Action Jacket Case with Armband for SanDisk Sansa Clip (Black) MP3 Compatibility: SanDisk Sansa Clip Neoprene case protects Sansa Clip from sweat and the elements Clear, protective window allows play-through access to all the Clip's controls Comfortable, workout-ready armband fits a bicep circumference of 6-inch to 20-inch Comes with a comfortable, machine-washable armband to secure your Clip during any activity