Backpack 4F U278 4FWSS24ABACU278 31S Properties: The 4F backpack offers versatile use. Reflective elements. Handle for hanging or carrying in your hand. 3 side pockets (2 open mesh + 1 zipped). Main compartment with an open inner partition, fastened with a two-way zipper. 2 additional zippered pockets (1 smaller one on the front + 1 larger one with a two-way zipper). Soft, adjustable shoulder straps, lined with breathable 3D mesh. AFS back ventilation system in the form of soft panels lined with airy mesh. Dimensions: 45x29x15.5 cm Capacity: 20 l Color: navy;Backpack 4F U278 4FWSS24ABACU278 27S Properties: The 4F backpack offers versatile use. Reflective elements. Handle for hanging or carrying in your hand. 3 side pockets (2 open mesh + 1 zipped). Main compartment with an open inner partition, fastened with a two-way zipper. 2 additional zippered pockets (1 smaller one on the front + 1 larger one with a two-way zipper). Soft, adjustable shoulder straps, lined with breathable 3D mesh. AFS back ventilation system in the form of soft panels lined with airy mesh. Dimensions: 45x29x15.5 cm Capacity: 20 l Color: gray