A terrific choice for mild weather camping and sleepovers, the Sunward is a lightweight and affordable rectangular 33 by 78 inch sleeping bag with temperature rating of 30 degrees Fahrenheit. It"s filled with 4 pounds of Wenzel"s hypoallergenic Insul-Therm polyester fiber fill, and it has a durable polyester outer shell and comfortable soft polyester liner. The quilt-through construction helps reduce the bunching of fill to eliminate cold spots. The large 2-way zipper offers versatile venting. Specifications: • Size: 33 in. x 78 in. • Fill: 4 lbs. of non-allergenic Insul-Therm • Outer: polyester • Liner: Soft polyester pongee • Storage: 2 elastic straps