Newn Cooler Bag is made of premium oxford fabric material, with aluminum foil lining, waterproof, leak-proof and freshness-retaining for keeping drinks or food in cool or warm for hours. Large capacity bag with magic tape closure opening for easy load and fetch your food and items. Inside pocket for storing small items such as mobile phone, wallet, tableware, etc. Great for using in the working commuting, camping, picnic, etc. Obvious imprint area is perfect to show your brand and logo.