This camping sleeping bag is designed to provide warm and comfortable sleep during outdoor adventures in spring, autumn, and winter. With a temperature range of 32-50°F and a comfortable rating at 50°F, it features moisture-proof and weather-resistant construction to keep you cozy even in cold, damp conditions. The sleeping bag is made with 170T polyester fabric and filled with 400GSM soft hollow cotton, offering warmth without excessive weight. The double-sided zipper design allows for easy access and ventilation control, and the bag can be fully unzipped to function as a large quilt or mat for versatile use. Measuring approximately 80.7 x 27.56 inches when laid out, it provides ample room for adults and teens. The included carry bag makes storage and transport convenient for hiking, camping, mountaineering, and other outdoor activities. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65. Available in navy blue, army green, and royal blue color options, this sleeping bag combines practical functionality with lightweight portability for your outdoor excursions.