Temperature-spine outfit guides from 20 to 90 degrees Fahrenheit, plus rain and humidity overlays. Layering systems and fabric-specific picks.
Seasonal Guides
Temperature feel22-34°F with wind chill making exposed skin sting Key layerHeavy insulated parka or down jacket Base layerThermal base layer, top and bottom AvoidExposed skin, cotton socks, fashion-over-function outerwear FootwearInsulated waterproof boots with thermal socks Tested inNortheast US, January and February Related Reading * 20-Degree Weather * 40-Degree Weather * Running In
Seasonal Guides
The right rain outfit is two pieces: a sealed jacket that keeps your top half dry and footwear that does not soak through. Everything else is supporting cast.
Seasonal Guides
When a day starts at 50°F and hits 75°F by afternoon, the answer is three thin layers that come off independently. Each one earns its place at a specific temperature band, and the ones you are not wearing live in your bag.
Seasonal Guides
Layer winter clothes in three pieces: a moisture-wicking base, an insulating mid-layer, and a wind-blocking outer shell. Each layer does one job. Skip any of them and the system breaks.