Backpack 4F U277 navy blue 4FWSS24ABACU277 31S The 4F backpack offers versatile use. Handle for carrying in your hand. Adjustable straps lined with breathable mesh. Back covered with soft structured mesh for better ventilation. Divided main compartment fastened with a two-way zipper.&nb sp;Technical data: · Dimensions: 45x31x13 cm· Capacity: approx. 18 l· Main material: 100% polyester· Lining: 100% polyester· 5 external pockets: 2 open with mesh on the sides 2 on the front fastened with a zipper 1 on the front with an organizer fastened with a zipper