A breathable, lofted baselayer to keep you warm in cold conditions. Polartec® Power Grid® fabric with HeiQ® Pure odor control. Made in a Fair Trade Certified™ factory. Features: Polartec® Power Grid® fabric with HeiQ® Pure odor control has a smooth face for easy layering Fabric’s open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance Spandex for stretch and ease of movement Flat waistband has brushed inner elastic for next-to-skin softness Gusseted crotch for comfort and unimpeded mobility Flatlock seams to minimize chafing Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor Patagonia Women's Capilene® Thermal Weight Bottoms - Fall 2023