USGI Style OCP Sleeping bag ECW Modular Sleep System 3-piece. MADE BY A US GOVERNMENT CONTRACTOR FOR CIVILIAN USE. EXACTLY LIKE THE ONE USED IN THE MILITARY. Sleep easy across a wide spectrum of demanding outdoor environments with this ECW Sleep System. Made to the same specs as the USMC 3-Season Bag, including the matching waterproof GORE-TEX Bivy. BAF is an experienced maker of military issue clothing used by the U. Their private label clothing is made using genuine military fabric, and always to strict military specifications. Expect the best performance, and be confident in the mission ahead. Breathable GORE-TEX waterproof Bivy Cover. Marine Corps spec 3-Season Sleeping Bag. Rugged nylon ripstop shell. Polarguard HV resin-bonded polyester fill. Rugged military-grade zippers on both Bag and Bivy. Comfort rated down to +30ºF. Stuff sack for low-bulk transport. Fits 1 adult up to 5’11. Bivy Total Dimensions: 85″ x 28″ x 35. Sleeping Bag Length: 74. Stuff Sack Dimensions: 28″ x 14″. Stuff Sack Weight: 7 oz.