I received this as a gift, but I already have another familiar cooler bag, so I'm selling this one. It's new, unused, and with tags. ↓ The following is from the official website: [Product Information] A convenient bag for leisure activities, using a cooling and heat-retaining sheet for the inner material. The familiar check zipper and embroidered applique are the highlights. It also has an inner pocket for ice packs, which is a nice feature. We've prepared it in a calm color and an easy-to-carry size. ★Size 001: Height approx. 21cm x Width (opening) 30cm x Depth 14cm *Can hold about 4 500ml PET bottles standing up. ★Material Outer: Body: Nylon 100% (Acrylic coating on the surface) Handle: Acrylic 100% Inner material: Aluminum vapor deposition sheet Lining: Body: Nylon 100% Piping: Polyester 100%