But some long underwear is actually so thinly woven that you will barely feel it beneath your regular clothes. Most major outdoor brands tend to offer both lightweight and mid- to heavyweight ...
Thermal underwear can provide insulation beneath your clothing and keep you comfortably warm no matter how long you spend outdoors.
Five Outdoor Life editors and contributors tested thermal underwear for women over five days while backpacking a section of the Oregon Coast Trail in late April. We were carrying loads between 20 and ...