INSULATED LEAKPROOF COOLER FUNTION Our Lunch Backpack not only keeps the food warm but also keeps cold drinks for about 2-4 hours. The high quality insulated layer of lunch box compartment keeps the food fresh and warm in bookbag, which makes it easy to clean and store food. Laptop backpack with lunch compartment is suitable for office,picnic, beach, trip, travel, outdoor indoor. Dimension of the cooler compartment: 12 x 6 x 7 inch LARGE CAPACITY The dimensions is 12x7.8x17.3 inches, the women lunch bag features 1 big main compartment with laptop sleeve compartment for 15.6 15 14 13.3 inch laptops, 2 front pockets for your daily supplies, 2 side pockets for umbrella or facial tissue, Manypockets. It is convenient for a variety of applications, whether you're catering to an outdoor picnic for your family, or storing food and snacks for lunch for yourself and your family, or use as a work business laptop backpack RFID ANTI-THEFT Unfolds the large backpack freely 90-180 degree making you quickly through the airport security and keep items tidy,Designed for airplane traveling. The big backpackfor indoor outdoor activities,Served as durable backpack. RFID Pocket with RFID-radio frequencyhelp secure personal data from unauthorized scanning. The anti-theft pocket on theof backpack,easy to put your phone, purse and passport TRAVEL FRIENDLY DESIGN The laptop backpack combines all convenient features for outdoor activity and travel. External USB charging port convenience to charge your electronic devices while walking Please noted that you need to provide your own portable charger), card pocket on the shoulder strap allow to easy access your cards when in need, the luggage strap allow you to attach to a luggage case and slide along with it.partner for business trip and traveling DURABLE COMFORTABLE The large insulated backpack with lunch box is made of durable and water-resistant fabric which will not rip,or scratch but also lightweight. Breathable mesh pads on shoulder straps make it convenient to carry for long duration. It's theBirthday and Valentine's Day gift idea for mother, girlfriends.THIS ITEM IS NOT INTENDED FOR USE BY12 AND UNDER.