Fabric: Recycled polyester fabric Compartments: 2 main compartments Accessory organizer Pockets: Dedicated laptop pocket with tablet sleeve Cord and small accessory pockets Secret stash pocket at rear panel Exterior pocket with vison zipper Side pockets for water bottles Tricot lined sunglass pocket Padding: Padded straps with Airmesh Straps: Reflective taping on shoulder straps Handle: Top carry handle Size: 18.89" [H] x 12.20" [W] x 7.06" [D] / 48 [H] x 31 [W] x 18 [D] cm Volume: 28 L Capacity Trolly sleeve on back panel