There�s a reason we call this camping mug Legendary. It�s made tough with Stanley�s double-wall vacuum insulation, so your favorite drinks stay hot or cold longer. The secure press-fit Tritan� lid also prevents splashes so you can sip easy in the kitchen, on the job, or around the campfire. The Stanley Camp Mug is designed to be compatible with one-cup coffee makers and our Classic Perfect-Brew Pour Over for those who take their coffee seriously.