Eureka Cypress Sleeping Bag: 15 Degree Synthetic - Kids' Eureka!'s ThermaShield insulation blends solid and hollow core polyester stable fibers to ensure excellent warmth, while maintaining loft and durability. The warm-to-the-touch peached polyester lining combines the performance of synthetic fabric with the soft feel of cotton. A durable, locking #5 zipper with anti-snag webbing makes it easy to zip in the warmth. Keep nighttime essentials in arm's reach with the internal storage pocket, which includes compression stuff-sack for easy storage. Fits teens up to 5 feet 6 inches tall; temperature rating of 15 degrees Fahrenheit;; weighs 3 pounds 7 ounces. Limited lifetime warranty. The Eureka! brand began in 1895 with rugged canvas wagon covers to custom camp tents. Eureka! later made history as the tents used by the first all American Mt. Everest expedition explorers. Today, the brand manufactures tents, sleeping bags, and more.