The North Face Wasatch 30F Synthetic Sleeping Bag - Long Size is a 3-season versatile mummy bag. It can be used anytime of the year. The mummy bag also offers enough room for movement. The sleepy bag weighs 2.15 lbs. and is easy to carry around. It is made from polyester taffeta fabric with easy pull zippers. The North Face Wasatch 30F Synthetic Sleeping Bag - Long Size measures 78 inches in length and 63 inches circumference at the shoulders that can accommodate campers who are 6 feet tall.