This originals mid-weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low activity.
Stay warm in very cold weather. Wear these Duofold® Bottoms as base-layer thermal underwear. They're designed for outstanding warmth during low-level aerobic activities.
Fit for a woman
6.3-oz. fabric has two cozy thermal layers.
Outer layer is a blend of 25% Merino wool, 65% cotton, and 10% nylon.
Inner layer keeps it simple: 100% pure cotton for softness next to your skin.
Together, both layers trap body warmth to create a thermal barrier.
Flat-lock seams won't chafe or dig.
Tag-free design won't itch or scratch.
Body-sized cut helps assure custom fit.
Gentle elastic waist wicks moisture for added comfort.