1Built-in independent bags can store many things as you want, which is more convenient to take and put things. 2Quality insulation fabric, cut off the heat transfer, keep the temperature in the bag constant. 3Come with a waterproof portable inner bag can prevent the use of water leakage. 4Front has a storage bag, you can put things like mobile phones, wallets, etc. 5Made of quality material, durable and sturdy, having long service time.
