Temperature Ratings Matter Before you embark on your camping adventure, understanding the temperature ratings of sleeping ...

and are used to trap additional body heat to keep you warm on the coldest of nights. Ventilation: For those who get a little too warm even in cold weather, look out for sleeping bags that feature ...

Consider swapping your bulky all-season sleeping bag for a lightweight two-season ... We tested the bag on a warm spring night and found it trapped in heat quickly, felt pleasingly soft against ...

In need of a new sleeping bag? Sea to Summit’s unisex Ascent and ... and sport a clever triple zip system to help you regulate heat during the night or even convert the bags into a quilt.