Packed with 2 lbs. 2 oz. of efficient four-chamber hollow-fiberfill insulation, this Mountain Trapper Rectangle 40°F Sleeping Bag keeps you warm during early-season hunting or camping trips. 10-oz. cotton-canvas shell has a durable water-repellent finish to keep you warm and dry. Brushed 100% cotton flannel lining is soft and warm. Anti-snap No. 8 YKK® coil zipper and insulated zipper baffle keep cold air out. Single-layer construction. Double-bag compatible. Imported.