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 ...

The Hamelin Sleeping Bag ($169, Sea to Summit) – available in a women-specific fit – features a relaxed mummy shape with dual ...

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 ...

R is a measure of insulation, which is important because the ground is really cold, and it will steal your body heat if given the chance. High R value pads are like cold-weather sleeping bags. Low R ...

The brand’s most technically advanced sleeping mat yet, the Ether Light XR Pro Sleeping Mat ($219, Sea to Summit), is leading the charge. It is designed for those who refuse to let cold ...