Travel through the chilly terrain with the most versatile baselayer, the Patagonia Capilene Midweight Bottoms. Designed to manage the extremes of high-output exertion, the breathable and moisture-wicking fabric hits the sweet spot of weight whether worn alone or with additional layers. The brushed-back grid also aids to the wicking as well as warmth, while the stretchy spandex allows you to move with ease. Fair Trade Certified sewing Flatlock seams to minimize chafing Gusseted crotch for comfort and unimpeded mobility Flat waistband has brushed inner elastic for next-to-skin softness Fabric’s brushed-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance 5.2-oz (175-g) Polartec® Power Grid 97% polyester (solids: 66% recycled; heathers: 33% recycled)/3% spandex with Polygiene permanent odor control Fabrics are bluesign approved: offers the highest level of consumer safety by employing methods and materials in their manufacture that conserve resources and minimize impacts on people and the environment