USGI Military 3-Piece Modular Sleeping Bag System w/ Gore-Tex Bivy Sack

Genuine U.S. Military Issue Modular Sleep System (MSS). They are Mummy-Style Sleeping Bags and Include the Patrol Bag, Intermediate Sleeping Bag and Gore-tex Bivy Cover. This is a Great System! Each Bag Can Be Used Independently for Warmer Weather or Joined Together for Colder Weather. Use Separately as Fully Functional Independent Sleeping Bags, or Combine Together for Maximum Warmth and Comfort! When All 3 Bags are Combined and Fastened Together, the Sleep System is Rated to -40°! Patrol Sleeping Bag – Rated for temperatures to +30 . Reversible double pull slider which allows the top or bottom to aerate. Non-locking slide fastner self repairs if jammed or snagged. The hood adjusts for heat retention. Color – Green Material – Water resistant, rip-stop nylon NSN number – 8465-01-398-0685 Goretex Bivy Cover – Made of durable waterproof 3 layer GORE-TEX fabric Color – Woodland Camo Material – Material – Goretex 3 Layer Waterproof NSN number – 8465-01-416-8517 Intermediate Sleeping Bag – Rated for temperatures to -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. Color – Black Material – Water resistant, rip-stop nylon NSN number – 8465-01-398-0687