BIGGDESIGN INSULATED LUNCH BAG: Biggdesign Cats Insulated Lunch Bag has a well insulated foil interior to preserve the temperature of hot or cold items in any environment. Its high thermal insulation does not allow the air going out from inside. Likewise, this cooler bag also prevents the air coming from outside to the inside so your food and beverages remain hot and cold for more than 4 hours without an ice mold. It is made of waterproof imported polyester linen fabric with high tear resistance. DIMENSIONS AND VOLUME: This small lunch bag has a height of 10 in-25 cm, a depth of 8 in-20 cm and a width of 8 in-20 cm. Suitable for carrying aluminum, steel, ceramics, glass, plastic, etc. containers. It has a wide zipper open design to put your lunch containers into the bag or taken out of the bag vertically to prevent any possible leaking out. WATERPROOF: The main material of this insulated lunch bag is imported polyester linen fabric. This fabric has a waterproof feature, it does not absorb water from the outside. If ice is poured directly into it, it will cause water to seep into the seams, this is quite normal. Thus, unwanted water in the interior of the cooler is prevented. Since it is produced from durable fabric, it will maintain its presentable and neat look for many years. Not washable, wipe out with a damp cloth. CONVENIENT AND FUNCTIONAL: This soft cooler, insulated lunch bag features a removeable and adjustable shoulder strap in addition to the top handle, so you have the option of two carrying methods. There is extra 1 front pocket and 2 side mesh pockets. This lightweight insulated lunch box will not get you tired and will be easy to carry around. It makes your outdoor experience enjoyable by given its esthetic appeal. MULTIPURPOSE: This lunch bag is very useful for all kinds of day-to-day occasions where you might need to transport foods without losing their original temperature. It’s made to fit a single person's lunch, for taking to work or school and ideal for anyone who doesn't have access to a fridge at the workplace or who go eat offsite. Shoulder-length strap makes this easy-to-carry design ideal for your lunch, office use, taking on picnics, grocery shopping and even use as a breastmilk cooler bag.