Details For yoga, running, climbing or under skirts and dresses, these tights are one of Patagonia's most versatile bottoms. A soft, high-performance stretchy and breathable recycled polyester/spandex knit fabric provides a compression fit, remains supportive and retains recovery all day long. They feature both miDori™ bioSoft (a plant seed"based multipurpose fabric softener) to increase wicking speeds and ensure long-term softness and HeiQ® Fresh durable odor control. And they're Fair Trade Certified™ sewn, which means the people who made them earned a premium for their labor. Material 8.6-oz 85% recycled polyester/15% spandex jersey with miDori™ bioSoft for added wicking and softness, and HeiQ® Fresh durable odor control. Fair Trade Certified™ sewn Fit Formfitting Details High-performance, stretchy recycled polyester/spandex knit fabric provides a compression fit; wicks fast, dries quickly and feels soft, with HeiQ® Fresh durable odor control Flattering wide waistband features hidden ½" elastic to keep pants in place as you move Contoured side seams are built for forward motion and allow for ease of movement; seams use a soft thread for added next-to-skin comfort Low-profile flatlock seams prevent chafing Hidden key pocket on waistband Logo on back of waistband Fair Trade Certified™ sewn Weight 278 g (9.8 oz) Patagonia Centered Tights Women's