The Kamp-Rite King Size 0-Degree Sleeping Bag offers a 0-degree Fahrenheit comfort rating, making it a good choice for cold weather camping and indoor use. It has 6 pounds of polyester fill, a flannel liner and cotton outer shell for comfort. The bag itself measures 40 inches wide by 84 inches long to comfortably accommodate large adult sleepers, while its rectangular shape offers full body wiggle room. The king size sleeping bag is machine washable and includes a carry bag.