Our most versatile baselayer: warm, breathable and with Polygiene permanent odor control for daily use. Capilene Midweight Bottoms hit the sweet spot between weight, breathability and wicking performance so you can wear these alone or under layers to stay dry and comfortable during high-exertion activities in cool-to-cold weather. Constructed with Polartec Power Grid fabric, Capilene Midweight has a smooth face for easy layering and a brushed-back grid that aids in wicking as well as trapping warmth. Solid-colored fabrics have 66% recycled-polyester content, heathers have 33% and both are treated with Polygiene permanent odor control. Polygiene permanent odor control means less washing and longer wearing, and because it's Fair Trade Certified sewn, the people who made it earned a premium for their labor. Features include a brushed-elastic waistband for next-to-skin softness, gusseted crotch for mobility and flatlock seams that minimize chafing.