This lovely backpack from A little lovely company, with an insulated front compartment, has plenty of space and ensures that snacks and drinks stay cold or warm. The backpack has et adjustable chest strap at the front, as well as padded shoulder straps, so the bag sits securely. It weighs very little, so it doesn't feel heavy. The large compartment is big enough for school books and toys, and has et extra interior pocket for e.g. notebooks or similar. The two side pockets are the perfect size for holding a water bottle. The sturdy back panel with padding and breathable material provides extra comfort. Cooling element not included. Liter capacity: 16 L. Weight: 360 grams. Dimensions: 27 x 32 x 19 cmWeight: 360 gMaterial: lightweight polyester, PEVAContents: 16 liters