VECKUSON Lunch Bag Backpack, Insulated Cooler Lunch Box Backpack, Extra Large Travel Laptop Backpack TSA Friendly RFID Computer College bag for Women Men Fits 17.3 Inch Laptop

INSULATED LEAKPROOF COOLER FUNTION：Our Lunch Backpack not only keeps warm but also keeps cold drinks for about 2-4 hours. The quality insulation layer of lunch box compartment keeps fresh and warm, which makes it easy to clean. Travel backpack cooler bag is suitable for office,picnic,beach,trip,travel,outdoor&indoor. Dimension of the cooler compartment: 11.8 x 7.8 x 7.8 inch

Large Capacity: 2 Large compartments give excellent protection for 2 laptop computers and tablet.Largest main compartment hold for 2-3 days travel clothing.Many hidden pockets can accommodate lots of travel accessories,notebook, personal toiletries,side Zipper pocket for Easy access essentials.A hole for headphone outside gives easy access to Earphone usage

TSA approved RFID ANTI-THEFT: Unfolds the extra large backpack 90-180 degree making you quickly through the airport security and keep items tidy,Designed for airplane traveling. The big backpack perfect for indoor/outdoor activities,Served as college backpack.RFID Pocket with RFID-radio frequency identification help secure personal data encoded on you credit cards,IDs and passports.The anti-theft pocket on the back of backpack,easy to put your phone, purse and passport

Back Luggage Strap Chest Strap: Back U-shaped ventilation design help for the air convection. Adjustable shoulder straps with padding help relieve the stress from your shoulder. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying;The Adjustable chest strap bring the shoulder straps in tighter to the chest. Also, the laptop backpack with a sturdy rugged handle with steel cable on the top for carrying

DURABLE MATERIAL & CONSTRUCTION: Dimension: 19.5 inches H x 14.0 inches W x 7.5 inches D. Weight: 2.07lb, Capacity: 50L Heavy duty XL backpack made from quality polyester nylon fabric, with heavy-duty two-way waterproof zippers across the backpack are convenient to operate on whichever side you prefer, for a secure and long-lasting usage everyday or weekend. A rugged handle with steel cable on the top for easy carrying.

for lunch backpack Open 90-180 degree making you quickly through the airport security.A good laptop backpack for men! Luggage / Suitcase strap on the back is great to slide over the luggage tube and attached to your rolling luggage securely for easier transport. Don't have to carry the backpack on your back, less burden on your shoulder and back when on the go. Also fit under seat Extra Large Backpack with charge port. A hole for headphone outside gives easy access to Earphone usage The large capacity backpack with a sturdy rugged handle with steel cable on the top for carrying, side compression straps keep the exclusive computer backpack at whatever size you requires. As a Men/women's backpack, you will enjoy It's fashionable, comfortable and convenient everywhere The hidden theft proof pocket designed on the back sits up against the wearer's body. Anti-Pickpocket back pocket is difficult to steal personal items, store your valuables such as passport and money when traveling so no one can get into it without you feeling it