Stretch polyester breathes and wicks sweat to keep you comfortable Elastic at hem keeps top in place Bonded seam construction prevents chafing Minimal support designed for comfort during low-impact activities Made to reflect our love for people and the planet through the use of bluesign®-approved material bluesign®-approved materials conserve resources and protect the health of the environment, workers and wearer (you!) Contains materials that meet the bluesign® criteria