Anti-Theft BackpackMARK Ryden Business Waterproof Backpack for Men College Travel Flight with USB Port Charging TSA Lock Fits for 15.6 inch Laptop

Dimension The size is 46cm * 28cm * 16cm. It weighs 1.1 kg . Two colors black grey. It has enough space to put laptop notebook personal accessories and it is Very light weight back. Function With external USB plug you can charge your mobile phone when carrying it which is convenient to carry. Anti-theftAdd TSA lock to protect your laptop and other valuables. YKK Zippers The surface material is made of new generation waterproof PU material waterproof and wear-resistant. With the YKK zipper the stitching around the zipper is more durable than other backpack. Breathability Padded mesh of the backside and shoulder strap reduce the pressure effectively. Adjustable buckle waist strap keep the backpack fixed on your body.Backside luggage belt allows your backpack fixed on a trunk handle and free your hands on a trip.