Elite cold weather Tracker +5 mummy bag with lifetime warranty. Innovative PolarLite™ insulation keeps you warm even though entire bag is thin and light. Full-width shoulder and full-length zipper draft tubes, and a 3-piece no gap hood that pulls in perfectly around your face work together to keep the warm air in. Bag shapes to body lines and has a vaulted foot-box with body mapping to keep feet toasty, even in freezing weather. Zippers pullers inside and outside of bag for easy closure. Regular size is 87″ x 34″ (at widest point)—provides more shoulder and leg room.