TrailBreak Lunch Jugs have double walled vacuum insulated construction in stainless steel making them rugged and durable. The powder coating on the outside is available in four colors and provides a grippy surface. May it be for the kids in the kindergarten, a quick lunch in the office or a hot stew when ski touring. A hot meal is better food than just a cold snack, especially in the winter when it's important to keep warm. The wide mouth opening makes it easy to fill, to eat from and to clean after use. Another benefit of Stainless steel is that it doesn't retain or impart flavors and it's easy to clean.