Fabric: Recycled polyester TPE reinforcement backing solid plain weave fabric [315 g/m2]Compartments: 1 main compartment1 padded laptop sleeve 13" to 15"Pockets: 1 front pocket2 side zippered drop pockets1 top tricot sunglass pouchClosure:Hook and loop webbing tape closureStraps: Ergonomic padded straps with 3D air mesh backingStowable front skateboard strapsSystem: Adjustable sternum systemLining: Recycled polyester liningReinforcement: 3D air mesh back panel and padded bottom baseDimensions: 18" [H] x 11" [W] x 8.5" [D] / 46 [H] x 28 [W] x 21 [D] cmVolume: 30 L capacityBranding: Main debossed tree logo brandingHD screen print signatureOther Features: Matching fabric pullersMaterials [Main Fabric] 100% Recycled Polyester Element Mohave 2.0 30L Backpack Flint Black