Insulated Lunch Bag for Women Men, Freezable Large Lunch Bag 15L, Reusable Leakp

-LARGE CAPACITY & DUAL COMPARTMENT : The SumeStar lunchbag is a foldable and extendable dual-layer insulation bag. With a maximum capacity of 15L, This capacity is adequate to meet all of your lunch requirements. The upper layer of the lunchbag is extendable. You can increase the height by 2.8 inches by unzipping the central zipper. It measures 9.5" x 8.0" x 10.6". Expanded size: 11" x 8.0" x 10.6". -MULTI-POCKETS AND EASY CARRY : You can place the insulated lunch bag in the main compartment to maintain it warm or fresh. The top layer is suitable for storing fruits, cakes, or salad. Additionally, the lunch bag has 2 front zipper bags, 1 rear bag, and 2 side bags. The flexible top handle makes it easy to carry and the detachable and adjustable long shoulder strap offers another carrying option. -ADVANCED THERMAL EFFICIENCY : The large lunch bag is equipped with a four-level insulation design. The external surface is made of tearproof Oxford cloth. The internal layer is made of PEVA material. A built-in 6mm EPE foam middle layer and a non-woven fabric liner add additional insulation. It maintains foods and drinks warm and fresh for at least 5 hours. This lunch box is ideal for enabling lunch in the office, school, beach, etc.