Warning: California's Proposition 65 Warning This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Fabric: Lightweight activewear jersey Compression waistband Shell: 80% nylon/20% spandex Wash cold Made in the USA