The 4 Piece System is Brand New (without tags) and at a great price! No holes, rips, or stains BRAND NEW! Thank you for taking time to view this listing. All components manufactured in the USA for the US Military. The 4 Piece System is made up of the Following. A Woodland Camouflaged, Waterproof, Breathable Gore-Tex Bivy Cover. The Bivy Cover can be used with Each of Three MSS Configurations. (Green Patrol, Black Intermediate, or Combined) to be Compatable with the Environment in which the System is Being Used. The Bivy Cover Provides Environmental Protection from Wind and Water. A Lightweight Olive Drab Green Patrol Sleeping Bag. Cold Weather Protection from 35° to 50° Fahrenheit. Hood adjusts for heat retention. A Black Intermediate Cold Weather Sleeping Bag. Cold Weather Protection from Minus 5° to 35° Fahrenheit some say down to Minus 10. Foot area contains twice the. Insulation as the rest of the. Bag to keep feet toasty warm. Quilted chest collar prevents air drafts. Hood also adjusts for heat retention. When used together, the Patrol Bag and Intermediate Bags Provide Extreme Cold Weather Protection in Temperatures as Low as Minus 40° Fahrenheit when used with ECWCS. The Bivy Cover can be used with Each of Three MSS Configurations (Green Patrol, Black Intermediate, or Combined) to be Compatable with the Environment in which the System is Being Used. Both Sleeping Bags are made of Ripstop Nylon Fabric and Continuous Filament Polyester Insulation. Reversible double pull slider which allows the top or bottom to aerate. Non-locking slide fastener self repairs if jammed or snagged. The hood adjusts for heat retention. And a Black Compression Stuff Sack is included to Store and Carry the System. Made with Water-Resistant, Durable Nylon Fabric. Compressible to one cubic foot. Nylon drawcord closure with a barrel lock. MEASURES 76″ X 35″ TO 76″ X 23″. MEASURES FLAT = 29 LONG. STUFFED = 29″ LONG/12″ DIAMETER. The item “NEW US Military 4 Piece Modular Sleeping Bag Sleep System withGortex Bivy” is in sale since Monday, January 21, 2019. This item is in the category “Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “usmilitarysurplus” and is located in Fort Wayne, Indiana. This item can be shipped to United States.