Come and see our amazing products. The laptop backpack is make of polyester with integrated USB charging port, the interior is designed as a multifunctional bag, it is very large capacity storage for interior. The trolley sleeve attaches to a wheel cart and helps show off the reflective strip accent. Recipients can spot clean and air dry it to keep it looking its best! Logo can be customized. Pls confirm with us about the packing info, stock color and exact production time before placing your order.