Has some scuffing The Nike Sports Kit Clam Shell Case Wallet is a vintage and rare accessory designed to store and protect your headphones or earphones. Made of high-quality synthetic leather in a sleek black color, this zippered wallet case is perfect for keeping your portable audio accessories safe and organized. Designed by Nike, a trusted brand known for quality and style, this clam shell case is a must-have for any avid headphone enthusiast looking to store their gear in style.