backpack
bag with two straps adjustable straps multiple compartments zippers or drawstrings top flap or drawstring closure variety of colors and materials logo or brand label
backpack which has bag with two straps backpack which is adjustable straps backpack which has multiple compartments backpack which has zippers or drawstrings backpack which has top flap or drawstring closure backpack which has variety of colors and materials backpack which has logo or brand label