Rucsac Trust GXT1250 Hunter Backpack Black 17.3" Specifications General Type of bag backpack Number of compartments 9 Max. laptop size 17.3 " Volume 30 L Height of main product (in mm) 340 mm Width of main product (in mm) 550 mm Depth of main product (in mm) 200 mm Weight of main unit 1350 g Features Reflective areas no Rain cover included yes Exterior Trolley wheels no Trolley strap no External pockets 2 Material external pockets Elastic fabric Material backside Nylon Zippers Metal Opening type clamshell Openings headphones Carry handle yes Shoulder strap yes Shoulder strap detachable no Shoulder strap padded yes Chest strap yes Interior Laptop compartment padded yes Laptop Compartment Height (mm) 480 mm Laptop Compartment Width (mm) 320 mm Laptop Compartment Depth (mm) 40 mm Protection Hardened bottom yes Shock absorption yes