LEAKPROOF & DURABLE - Our reusable lunch bags have reinforced edges to prevent liquids from leaking into the lid and carrying heavy loads without tearing or deforming. If there is liquid spillage inside, just wipe it with a napkin, easy to cleanKEEP FOOD WARM & COOL- This cooler Lunch Box Bag bag is designed with 3 layers of thermal insulation material, the outermost layer is waterproof polyester fabric, the middle is thickened pearl cotton, and built-in leakproof PEVA, which can effectively isolate the air, reduce heat loss, keeping your items cool or warm, ensuring optimal freshness.CAPACITY - Our insulated grocery bags have a capacity, measuring 9.1"(L) x 5.5"(W) x 8.7"(H) with a three-dimensional bottom design. It provides ample space to hold lunch boxes, fruits, drinks, etc., suitable for breakfast or lunch for one person.MULTI-FUNCTIONAL - Our lunch bag for women has multiple pockets with plenty of space. The front pocket can be used to store notebooks, keys, wallets, etc., and the side pockets can be used to store personal items such as water bottles, pens, etc., making it easy to carry to work and out.MULTICOLOR FOR CHOICE - We offer reusable lunch sacks in a variety of colors to choose from, including pink, yellow, blue, and cyan. You can choose to buy a variety of colors to easily distinguish the items loaded in the thermal bag to meet your different preferences for colors.WIDE APPLICATION - Our insulated lunch bag is lightweight and portable, perfect for outdoor picnics, camping trips or family picnics, offices, travel, and outdoors, it can keep your food at a better temperature. Suitable for women, men and adults.