a bag with straps a large main compartment several smaller compartments support straps for the shoulders and waist handles or loops for carrying a variety of closures, such as zippers and buckles a variety of materials, such as canvas, nylon, or leather
backpack which is a bag with straps backpack which is a large main compartment backpack which has several smaller compartments backpack which has support straps for the shoulders and waist backpack which has handles or loops for carrying backpack which is a variety of closures, such as zippers and buckles backpack which is a variety of materials, such as canvas, nylon, or leather