This Marmot Thermal R 20 Sleeping Bag is perfect for women who love camping and hiking in the winter season. The sleeping bag is made with polyester and nylon shell material and filled with synthetic material, providing warmth and comfort with a temperature rating of 20 °F. It has a mummy shape and a sleeping capacity of 1-person, suitable for backpacking and outdoor sleeping gear. The lining material is made of polyester, making it soft and durable. The sleeping bag is EN tested and has a regular size, suitable for any outdoor adventure.