Suitable for sports and daily use - large volume and durable - licensed Wilson backpack Size: 45 cm length - 30 cm Width - 17 cm Depth It is a unisex bag - suitable for both men and women. The bag has two main compartments and two extra front pockets. Available - Mesh water bottle compartments are available on both sides. A tennis racket fits in the back compartment. It is made of "phthalate-free" luxury fabric that does not contain harmful chemicals. The inside of the bag is fully lined. The volume of the bag is 23 liters. It is made of waterproof fabric. The bottom and back of the bag have orthopedic sponge. There is a laptop compartment in the back compartment. Shoulder straps have orthopedic sponge. There are not one but two zipper pulls in the main compartments. The inner piping of the bag is woven column, not fiber. The bag has a 1-year warranty for malfunctions caused by manufacturer's errors.