"I spent the night in the Rifle Range at camp with a roof and 2 walls on a night that dropped down unexpectedly to 19 degrees. Wearing some cheap poly long johns, light unlined fleece pants and shirt, and a windstopper fleece hat, my Strato Loft bag and Tuo Luxury pad kept me plenty warm all night. The only thing that woke me up was the noise of a coyote. It's so nice to have a warm, packable bag that I can actually sleep in when I get caught in lower temps then expected."