REI Heavyweight Polartec Power Dry Long Underwear Bottoms - Men's - $21.83

Whether you're hiking, skiing, snowshoeing, mountaineering or Nordic skiing, the REI Heavyweight Polartec(R) Power Dry(R) long underwear bottoms offer excellent value and comfort. Polartec Power Dry utilizes 2 different yarns on either side of the fabric to enhance comfort: interior yarn wicks moisture, and exterior yarn dries quickly. Combination of the 2 yarns helps keep you dry during highly aerobic activities because it moves moisture away from skin and dries more quickly single-component fabrics. Smooth surface of outer fabric makes it easy to put on additional layers. Flatseam construction is soft and non-chafing next to skin. Brushed elastic waistband ensures a comfortable fit outing after outing. Fabric offers UPF rating of 50+ to protect against harmful UV light. REI Heavyweight Polartec Power Dry long underwear bottoms feature a next-to-skin fit that hugs the body and moves with you. - $21.83