Backpack Rucksack & Cool Bag Made of 300D & 210D, 2-Tone Polyester. the Large Cooler Section is Lined with Leak-Proof, 4Mm-Thick Peva. with an Extra Zipper Pocket on the Front, Foam Back & Padded, Adjustable Shoulder Straps. Contents 6 Litres. Minimum Quantity: 1