Exped Ultra 0° Sleeping Bag. Best winter sleeping bag: Therm-a-Rest Parsec 0F/-18C Sleeping Bag. If we're being honest, sleeping bags can reach ast ...

Freel’s use-case (weeks spent camping and hunting in the unforgiving conditions of backcountry Alaska) might be extreme. Still ... baffles shows the potential for cold spots that exists in many down ...

Layering Like an Onion The secret to staying warm in extreme cold is all about layers. Think of your clothing as an onion; multiple layers trap heat more effectively than one thick layer. Start with a ...