This US Military 4 Piece Modular Sleeping Bag Sleep System is a must-have for any outdoor enthusiast. The set includes a patrol sleeping bag, intermediate cold weather sleeping bag, bivy cover, and compression stuff sack. It is a great addition to any camping or hiking trip. The set is in brand new condition and comes in its original packaging. It is designed to keep you warm and comfortable even in the harshest of conditions. This sleeping bag system is perfect for anyone who loves the outdoors and wants to stay warm and cozy during their adventures.