This is a cooler bag from "551 HORAI," a famous Osaka brand. It's made of thick, insulated material and has a strong Velcro closure at the opening. I've only used it once to carry souvenirs. A cold pack is also included. ■ Color: White x Red (with logo) ■ Material: Insulated aluminum fabric + nylon ■ Size: 30cm (height) x 25cm (width) x 10cm (depth) It will be shipped folded.