HILUSEN 50L Cooler Backpack – 17″ Laptop, Insulated & USB

INSULATED LUNCH BOX COMPARTMENT – The lunch backpack has an insulated cooler compartment that can keep food and drink cool or warm for about 3-5 hours(If you put 1-2 packs of ice, cold drinks can also be kept longer), easy to clean and store when not in use, perfect for work, office, picnic, hiking, camping, cycling, other outdoor activities, and day-to-day life use. But even so. Dimensions of the cooler compartment: 14.5 x 6.7 x 7.8 inches; can hold up to 12 liters by volume.
TONS OF STORAGE & POCKETS – Large backpack for men has 1 separate thicker padded laptop compartment to hold up to a 17.3-inch laptop. 3 main compartments with double zippers can accommodate 50 liters of things, such as lunch, clothes, commute accessories, and other day-to-day necessities. Both side water bottle pockets are outdoors for holding water bottles or umbrellas. With more than 15 functional pockets, be sure to keep your personal belongings well-organized and get them easily.
TSA APPROVED & MULTIPURPOSE – Convenient at checkpoints, it can also be opened to an extra-large backpack freely, 90-180 degrees, making you get through airport security quickly and keep items tidy, exclusively designed for airplane commute. The big backpack is perfect for indoor/out of doors activities. Suitable as a large commute backpack for men, big backpack for men, and a work backpack for men. Perfect for work/commuting/occasional international commute/weekend trips/airplane trips/hiking camping/overnight trips.
LARGE SIZE & DURABLE MATERIAL – the 17-inch laptop backpack. Dimensions: 19.7″H x 13.4″ W x 7.9″D. Weight: 2.07lb, Capacity: 50L, separate padded laptop compartment holds 15.6, 17, and up to 17.3inch Laptop/computers for women, men, and teachers. The large laptop backpack is made from top-of-the-range anti-scratch polyester fabric with high-density nylon lining for better tear and water resistance, and a heavy-duty backpack. The large commute backpack is an ideal gift for men and women.
FUNCTIONAL & COMFORTABLE – The USB backpack with built-in charging cable offers a convenient way to charge your phone and other electronic devices whilst walking. The back of the large laptop bag uses a comfortable and breathable mesh design. Comfortable, wide, breathable mesh shoulder straps with plentiful sponge padding help relieve stress on your shoulders. One side of the shoulder strap has a lanyard design and can hang sunglasses. A perfect choice as a large backpack for men and women.