Stay warm and cozy during cool weather camping with this Coleman sleeping bag. It features a durable polyester cover and a soft cotton-flannel lining for comfort. The bag has a comfort rating of 20 40oF (Lassen) and weighs 4 lbs (Lassen). The fill is Coletherm and the shell is Diamond Ripstop with a liner made of Polyester Taffeta. The dimensions of the bag are 75" x 33".