A unique option for alpinists and ounce-counting backpackers, the Therm-a-Rest Navis 25/45 Degree sleeping bag delivers lightweight warmth. Save the weight and combine it with a hooded down jacket (not included) when temperatures drop.
Three decades after inventing the self-inflating mattress, Therm-a-Rest remains the most trusted name in outdoor comfort. They make every mattress in the U.S or Ireland using only the most reliable, innovative materials available. Therm-a-Rest puts all their products through rigorous lab and field testing to ensure performance in every situation. That's why they continue to provide unmatched quality and reliability. Therm-a-Rest backs up their products with a lifetime warranty honored worldwide.
Click here to visit the official Therm-a-Rest website. (Note: you will be leaving Backcountry Edge.)