The YETI Rambler Half Gallon Jug is a stainless steel jug that holds 1.9 litres of water. The jug is designed with double-wall construction that creates a vacuum that insulates, keeping cold beverages cold and hot beverages hot for several hours. The lightweight lid has a handy handle that makes it easy to carry the jug with you. The Rambler Half Gallon Jug is perfect for taking into the great outdoors, such as hiking or camping. The practical choice of materials makes it easy to clean and it can even be washed in the dishwasher.