Silk is one of the most popular materials for sleeping bag liners, and manufacturers make big claims about its performance. Many pitch their silk liners as a means of stopping your sleeping bag from ...

The best sleeping bag liners are precious middle layers, like pickle in a cheddar sandwich. Sitting between the human and the sleeping bag, or the bread and the cheese, neither would be the same ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. About ten years ...