Osprey's new and highly innovative Ultralight Stuff Pack. Within seconds the lightweight backpack can be stuffed away into its own carry case, no larger than the size of an apple. Built with a Deluxe AirMesh harness the backpack offers a comfortable carry unusual for a compressible pack of this size. For organisation and easy access, Osprey have included a zippered stash pocket, internal security pocket and stretch mesh side pocket for a bottle of water. Reflective graphics mean you'll always be seen. All of these features and more make this a perfect daypack that won't take up any room in your luggage and won't weigh you down whilst on holiday.