I’ve been testing—and loving— super.natural base layers, which fuse wool and synthetic fibers into one fabric. The result: long underwear that wicks sweat well but feels and acts like wool.

Ultra lightweight and mountain-ready, this base layer is part of a smart ensemble designed for skyscraping escapades, but ...

If the fabric wrinkles or shrinks up, you'll know to send it out to the cleaners, whether it says " dry clean only " or not. If it passes the test, you can handwash your garments in cold water ...

I’ve been testing—and loving— super.natural base layers, which fuse wool and synthetic fibers into one fabric. The result: long underwear that wicks sweat well but feels and acts like wool.