You also have to take into consideration the type of clothes you are sleeping in. With regular sleepwear, I would venture to say that three layers of IX will not keep you warm at any below freezing...
Type: Posts; User: uncle_ray_ray
You also have to take into consideration the type of clothes you are sleeping in. With regular sleepwear, I would venture to say that three layers of IX will not keep you warm at any below freezing...