Double-layer design- the upper layer is a small diaper bag and the lower layer is a lunch bag. Parents can store baby essentials in the bag and separate them from the foods. Lightweight and portable, it is suitable for short travel, picnic and camping. Multi-pocket- The wide opening main pocket contains 5 other pockets to help you sort baby clothes, feeding bottles, diapers, paper towels, etc. The outer pocket can store the phone, keys. Food in the fresh layer, make your trip orderly and clean. High quality- The exterior is made of environmentally friendly waterproof and dustproof oxford cloth, which is structurally strong to prevent damage to internal items. The lining is made of food grade aluminum foil. The interior is seamlessly single-piece aluminum lining to prevent leakage and easy to wipe and clean. With a breathable shoulder strap, it can also be used as a backpack High heat retention- Longer cooling and holding time, the lining is filled with 8mm environmentally friendly EPE foam and has high heat resistance. Premium thick insulation cotton is 2-4 hours longer than regular lunch bags and lunch pack coolers. Ideal for cooling or keeping drinks, juices, lunches, etc. What will you get- 1x multi-functional fashion small nappy backpack, 2x strap, 180-day quality guarantee.