Black Pine Big Johnson -35- Degree Sleeping Bag 100% Polyester Imported This sleeping bag is ideal for most 4 season camp trips good to - 35 degrees below 0 and built to last with its durable construction and cotton duct shell The Big Johnson gets its name because of its size and strength with a rugged cotton canvas shell and a flannel liner this bag is huge and built to last Lined with the most comfortable cotton flannel for a cozy nights sleep and YKK zippers Packed with Hyper Loft insulation this bag keeps you warm even when wet and offers great padding also this synthetic insulation is sewn into place to prevent cold spots. Black Pine offers more bag for your money measuring 100'' in length and 45'' wide you will have plenty of room to sleep comfortably