As far as insulated lunch bags go, you can't go wrong with the traditional lunch box design of the Cool Kit. The insulated main compartment and a top compartment separated by zippered mesh will keep your food fresher for longer. Specifications • 600D polyester with PVC backing • Lined with grey PVC insulation • Double zippered main compartment • Single zippered mesh compartment to separate inner top section • Slip pocket on front • Webbing carry handle • 6 litres • 22cm w x 18cm h x 16cm d