Backpack 1.2 Compartments and 2 side pockets 2.Front zip for quick access. 3.Suitable for school students. 4.The large capacity of daily necessities. 5.Lunch bag can attach to back pack The ergonomically designed s-type shoulder strap and u-shaped back mesh pad completely abstract the heat from the back, giving you more relaxation and a comfortable wearing experience. Insulated Lunch Bag 1.Two loops that Velcro together to attach to backpack 2 .Zip closure 3.Easy-to-clean insulated lining Keep your lunch looking and feeling fresh with our Insulated Lunch Bag. Spacious insulated interior keeps food cold all day long. .