Express backpack 2.1 camo is a product that was redesigned to contain Express backpack, The predecessor, laptops, tablet PCs, books and other accessories More comfortably! We provide user comfort and high functionality at the same time such as ergonomic shoulder strap and rear ventilation panel at the same time. If you want to enjoy the freedom, I recommend this product! The laptop storage Part can store up to 16 inch notebook PC (18 inch for Mac). it is a newly redesigned item. Cd, MP4 player, key, accessories are included with pockets. There is a hole through which the cord of the headphone passes, it is possible to enjoy music with MP4 player and smartphone. We provide comfortable feeling of use by ventilation panel on the back based on artificial engineering. It is storage space for iPad/ tablet PC.Heavy-duty duraflex we use connecting fasteners. It is with a water bottle pocket on the outside.