Oline Cooler Backpack has an excellent performance in keeping food cold or warm. Adopts durable oxford fabric exterior, while insulated PEVA lining of the lunch backpack is thickened with EPE foam. Large capacity and helps you organize well – 1 main pocket, 1 top pocket, 2 front pockets and 2 side pockets. Equipped with adjustable backpack straps for your comfort, and strap with a bottle opener provides extra convenience. Perfect for fishing, camping and picnics.