XCELLENT GLOBAL XG Rolling Backpack,19 inches Water Resistant Laptop Backpack with Wheels Stylish Carry on Laptop Bag Durable Quiet Wheels Packable Straps for Travel and Business Black

• Made of high-quality water resistance Oxford cloth and with a retractable aluminum alloy pole, which makes the rolling backpack more stable and durable. The trolley backpack contains a thick padded laptop compartment that holds up to 15.6" laptop and protects your laptop from damage. The main compartment is roomy enough to hold your books, clothes and more. Multi-pocket storage compartment design keeps your items more organized. There is a hidden zipper pocket on the back of the backpack to place the shoulder straps, so you don't have to worry about the shoulder straps being dragged on the floor when rolling. It can be switched between a backpack and a suitcase with wheels. The back is padded and shoulder straps are designed with mesh allow a better air flow, more breathable and more comfortable. The length of the shoulder straps can be adjusted according to your height. The 2-in-1 wheeled backpack can properly liberate your shoulders and is suitable for business and travel.