KINOKUNIYA green nylon water bottle cover, a collaboration item with Sesame Street. It has an aluminum coating for heat and cold retention. Brand: KINOKUNIYA Color: Green Material: Nylon Inner Material: Aluminum coating Design: Zippered With a strap. Features: Keeps cold and hot Size: For 500ml PET bottles and other bottles Used a few times. Please understand that this is a used item before purchasing. Will be shipped folded.