A Backpack also called book bag, kit bag, knapsack, rucksack, a pack is, in its simplest form, a cloth sack carried on one’s back and secured with two straps that go over the shoulders, but there can be variations to this basic design. Lightweight types of backpacks are sometimes worn on only one shoulder strap.● Brand Name : President , 100% Orginal Productb ● Product Type: Backpack● Color: BLUE&BLACK ● Gender: Men/Women● 2 Years Warranty● Main Material: Parachute Fabric