Come and see our amazing products. Foldable Backpack Shoulder Bag is made of eco friendly polyester, which is roomy, lightweight and durable. This back pack has double-layer bottom piece providing it with extra strength and long-lasting performance. Super lightweight with the ability to fold up a single shoulder bag or waist bag to save space, or keep it in your tote bag or luggage for storage on the go. and unfold it when you reach your destination. A must have for every trip! Lightweight backpacks perfect for day trips, vacation, travel, day hikes, school, camping, and shopping. A must-have on any trip and a great gift for men and women. If the quantity is more than 5000, the price is by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.