This is the uprated modular sleep system
and although it consists of the same elements, it is slightly lighter and the bags
have changed colour. Here are the specifications.
The ultimate sleep system
to date. Consists of 2 sleeping bags
, 1 gortex ACU camo bivvy
bag and 2 stuff sacks. 1 sleeping bag is rated 0-5F, 1 rated to -15F and the 2 bags
together rated to -50F. The 2 bags
just snap together and with the outer bivvy
bag plus US
army thermals, you can get approx 4-6 hrs in this sleep system
.This is quite simply the best sleep system
you can buy, you will never need another.