1.Rated temperature 15 degrees-50 degrees, which allows sleeper warm even at 15F. Comfort temperature is 30 degrees-40 degrees. Weatherproof material be used for 4 seasons when hiking, camping, backpacking or indoor uses. Also great as a gift with original carton packaging.
2.Compact and light,Fiberlock construction prevents insulation from shifting, extending the life of your sleeping bag