Material: High quality Smooth Canvas(Water resistant, you can use it during the light rain, but not totally waterproof), padded shoulder strap, which can reduce pressure, when you hold many things in your bags.
Dimension: 44 x 30 x 13cm / 17.3 x 5 x 12inch, Fits 15.6 inch laptop
Weight: 0.6KG; Capacity: 21 Liters
Structure: 1x front pocket; 3x side pockets; 1x main pocket; 1x laptop department; 1x zipper pocket( hold things safty); 3x small inner slots.
Suitable for girls/boys for school study, camping, hilking, picnic, climbing; Can be used as school bags, travel bag, everyday pack, casual ruck sack.