We'll be filling this thread with some odds and ends from in the store.
Sleeping outdoors?
Canadian Army ECW Down Sleep System / -40°C / $180 (Milsurp)
(Inner, Outer, Liner & Bag)
United States MSS Modular Sleeping Bag System / -40°C / $200 (Milsurp)
(Modular sleep system that consists of two sleeping bags: Patrol and Intermediate Cold Weather as well as a Gore-Tex Bivy Cover with Compression Stuff Sack. The sleep system weighs 11 lbs.)
MilSpex 6 System / -28°C / $130
(190 x 100 x 35 cm, Outer bag is polyester outer and inner lining with a pillow pocket hood. Removable inner bag is polyester outer and cozy flannel lining. 11 lbs.)