【Flight Approved&TSA Friendly】Carry on backpack size: 19.7"*7"*13.4". Fit the size allowed on an IATA flight, fits in the overhead compartment as well as the under seat as storage in flight. Checkpoint friendly flat open laptop compartment to pack all your digital gear(laptop,tablet,media player and phone)in secure and dedicated space. Large orgnized main compartment for 3-5 days travel necessities.Keep all others tidy at airport security
【Comfortable back support system】Travel backpack with ergonomic S-shape design padded shoulder straps and fully 3D ventilation padded back, with high elastic and breathable sponge and fabric, protect your back and shoulder effectively even when full loaded
【Detachable USB Port】 External USB Port with charging cable is convenient to charge smart phone/tablet without opening up the backpack. Removable cable is better for clean/replacement
【Quality Material】Laptop backpack made with high density oxford + PU coated oxford Water Resistant & Anti Scratch fabric, with silky lining. Laptop compartment size: 14.9*11.2*1.2" for up to 17.3" laptop
【Top pocket, Shoulder card slot, Reflective strip, Sunglass holder】Considerate details designed for travel, school, daily commuter, easy and convenient to pick things needed at high frequency.