Snowshoes, snow caves, snowmobiles, and firearms—at this Navy SEAL's snow survival school, the right gear only goes so far.

Lifesystems Heatshield Thermal Bivi Bag could absolutely make the difference between an uncomfortable night and a disaster, says Peter Macfarlane. From my earliest days in the hills carrying a bag ...

When you buy through our links, we may earn a commission. Learn more› By Kit Dillon Kit Dillon is a writer focused on bags and travel gear. He has worked for Wirecutter for a decade and lost ...