The lunch bag has a 10L large inner space, which can hold 3-4 pcs most of 3/2/1 compartment food containers(22oz-40oz), Cold drinks cans, bottles of water(500 ml). Double compartment design facilitate you to arrange which layer the food or drinks were put in according to their size and weight. There is a separate small bag on the front of the bag, which can carry mobile phones wallets, water, paper, etc. There are two large net pockets on the side, you can put snacks and drinks for children, give you more storage space. Can be carried on shoulder to free your hands. Designed with thick pad to reduce pressure on shoulder.