US Army surplus cold weather modular sleeping bag kit contains
1- Green Patrol Sleeping Bag G1
1-  Black Extreme Cold Weather Sleeping Bag G1
1- Compression Bag
Both bags snap together to form one cold weather bag with a Combined rating of up to -30 C.
Good used condition G1
Sets may vary slightly from photo
*US Army gortex bivy bag can be added to this modular system combo, to give a waterproof , breathable barrier to the outside of the kit.
Gortex Bivy bag is sold separately.