•The inner large aluminum film enhances heat preservation and cold preservation, with excellent waterproof effect, the best companion for daily travel
•Big enough to hold lunch boxes, drinks and fruit.
•Safe zipper design, smooth opening and closing, easy to carry and store at work
•Suitable for work, school, travel, shopping, can also be used for shopping bags, cosmetic bags, etc.
•Suitable for all groups, including men, women, girls, boys and kids.