Durable Feature: High-quality aluminum alloy rod, thickened wheels, concealable shoulder straps, and detachable hook make our wheeled backpack durable. As a rolling backpack, you can stow the shoulder straps on the back panel. As a normal backpack, the layer of cloth can cover the wheel and avoid staining your clothes
Versatile Companion: Transfer it between a casual backpack or suitcase anyw according to your needs. It can be a rolling backpack on flat ground and also a normal backpack when you go up and down the stairs or rough roads
Multi Pockets: Extra-large rolling laptop backpack has a spacious 40L capacity. It features 8 compartments for categorizing your items and double mental zippers make it easy to grasp and smooth to move back and forth
Flight Approved: 21.3 x 13.8 x 7.9 inches, this carry-on rolling bag meet the size requirements of most International Air Transport Association flights, underseat also the overhead compartment
Satisfaction: Your satisfaction is our greatest motivation, we are committed to providing you the best service. Please feel free to contact us if you have any quality problems and we will offer you a satisfactory solution