Extreme Cold Weather Sleeping Bag
The extreme cold weather (ECW) sleeping bag is for use in locations where mean monthly temperatures are below +10°F.
The ECW sleeping bag is of quilted construction with the outside panels filled with waterfowl down conforming to type II, class 1 of MIL-F-43097, the inside panels, flap and weatherstrip filled with polyester batting conforming to MIL-B-41826. The front opening is equipped with a slide fastener, a flap closure with snap fasteners along the front opening and an adjustable face closure with drawstring.
- MIL-S-43880 (Type II of the early editions)
- Sleeping bag with hood and carrying bag: 8465-00-518-2804 (canceled)
- Sleeping bag with hood, without carrying bag: 8465-01-033-8057