• Keep Your Food Cool/ Fresh/ Hot and 100% Leak Resistant.
• This cooler bag for hiking chooses high quality to thicken PEVA hot-pressed material to keep your snacks and drinks cool.
• The inner thicken foam insulation and heat-sealed leak-proof lining work together to make the cooler anti-leaking, without worrying about leaking, dripping or any watery spills or mess.
• Comfortable & Ergonomic
• Thicker padded back with ergonomic breathable design, paired with adjustable, breathable and padded shoulder straps, give you better comfort. You can use it as your day pack or simply a soft cooler. When empty, this cooler backpack
• Weighs only 1.5 lb.
• It is easy to wipe clean after use.

A cooler bag is usually just a form of thermal bag which means that it is made of a material that is a good thermal insulator. Therefore the food will stay the same temperature because the heat from the outside will not be able to penetrate through the thermal insulation very easily. If you’re going to be carrying goods that can go off quickly in heat such as meats or dairy products than having a cooler bag is essential.