12 Survivors Terra-pod Sleeping Bag-Regular is a mummy hybrid shaped sleeping bag primed for the elements with a polyester wadding filling and 210T polyester pongee lining. Weighing less than 3.5 lbs., this three season sleeping bag features durable YKK zippers and an interior chest pocket for small items. The 12 Survivors Sleeping Bag can comfortably fit persons up to 6 ft. tall, and offers a full foot box with double zipper, that only opens if you need it. An added draft collar and hood draw add extra insulation in harsh temperatures and conditions. The 12 Survivors Sleeping Bag – Regular comes with a compression stuff sack and boasts hang loops for easy storage and airing out.