The Coleman PEAK 1 Mummy 20° Polyester Filled Sleeping Bag is a large, one-person sleeping bag designed for outdoor adventures. Made in the USA with high-quality materials, this sleeping bag features synthetic insulation and a durable nylon shell and lining. With a temperature rating of 20°F and a length of 85 inches, this sleeping bag is ideal for camping and hiking trips in colder weather conditions. The mummy shape helps to retain heat efficiently, making it a reliable choice for unisex adults seeking a comfortable and warm sleeping solution while exploring the great outdoors.