A backpack that is ultra easy to use and easily adjustable in height by simply unrolling or rolling it up. Perfect for everyday outings, to the pool or other sporting activities. Zipped inside pocket that allows you to store your keys or a phone safely. Very resistant and water-repellent material in 100% recycled polyester. Comfortable adjustable straps. Comfortable padded and breathable back. Perfect for school and travel. Surface wash only. Do not tumble dry. Size: 25x10x32 cm.