If you want to be a convenient folding food backpacks, you will like this insulated delivery bag, roll up above it can save space, we use the classic orange and green color, make it bright eye and fashion, and of course, the most important is its capacity and heat preservation, if filled with everything, its capacity can reach 100 l, and we use 840D PVC, 8mm Insulation foam, which allows you to receive hot food.