SUPER LARGE CAPACITY & MULTI POCKETS - Large rucksack owns 20+ independent pockets for large storage and organization for small items.3 main compartment,1 separate padded laptop compartment pocket,1 front zipped pocket.Both side mesh pockets outside for oversize water bottle and umbrella,three net compartment fit your laptop accessories,school supplies.9 inner pockets for keys,pen or small items.With lanyard design on the shoulder strap,sunglasses is easily to hang with.

TSA APPROVED & LUGGAGE SLEEVE - At Checkpoint,Unfolds the mens rucksack freely 90-180 degree making you quickly through the airport security and keep items tidy,exclusive designed for flight travel.This large backpack fits under seat on an airplane.A luggage strap on the back allows the travelling backpack to be fitted on luggage/suitcase,slide over the luggage upright handle tube for easier carrying.Serve as a extra large durable backpack for travel,shool bag for boys girls teens.

EXTRA LARGE & GAMING LAPTOP BACKPACK - 3 spacious main multi compartments give excellent protection for a 18.4 laptop and tablet. Exterior size of the black backpack: 21.3*16.1*10.6(inches). Capacity: 55L. Fits most 19,18.4,18,17.3,17,15.6,15 inch laptops. The laptop compartment is big enough for holding gaming laptop. Served as gaming backpack, work backpack, large capacity backpack for men women, high college school student backpack for boys girls.

USB CHARGING PORT & ANTI THEFT & NIGHT LIGHT REFLECTIVE - The usb charging laptop backpack with built in charging cable provides a convenient way to charge your phone and other electronic devices while walking. With a hidden anti theft pocket on the back protect your valuable items from thieves. Night light reflective design on the front and the shoulder to make you be noticed in dark. This big rucksack perfect for Work / Airplane Travel / Business Trip / Hiking Camping / Overnight Trip.

DURABLE & STURDY & COMFORTABLE -This 18.4inch laptop backpack is made of high-density,light and durable,water resistant polyester material with waterproof zippers.It's very sturdy,tear resistant heavy duty backpack.Comfortable airflow back design with breathable mesh,thick and soft multi-panel ventilated sponge padding gives you maximum back support.Wide breathable and adjustable shoulder straps relieve the stress of the shoulders.A rugged handle with Foam padded for a long time carry on.