Temperature Rating: 19°F to 10°F (-7°C to -12°C)A little bit warmer and a touch heavier than the Tactical 2 but yet still with all the same features and materials. This three season sleeping bag is exceptionally versatile and ideal to use in most conditions. We still us a combination of our proprietary Reflectatherm with our best insulation, Softie? Premier. The inclusion of a jumbo neck baffle in this model adds to comfort and performance. The Tactical Series is offered in three colors which makes them a popular choice with the Special Forces. Our Tactical Series of sleeping bags have become a favourite with a number of the United States Air Force units.