The Mystic 3-in-1 Multi-Purpose Backpack / Cooler / Waist Pack is made from lightweight and durable 210d ripstop and is great for travel and treks. It has a bottom zippered and insulated 6-can PEVA lined cooler compartment, 2 side mesh pockets, a hook and loop front pocket and an adjustable waist strap. The top backpack portion has padded shoulder straps that hook to the waist pack straps, a top handle and it folds down into a zippered compartment for compact transport.