Hi Tim! The Moment 7" Short is made from 86% Polyester, 14% Spandex (Body) and 76% Recycled Polyester, 15% Polyester, 9% Spandex (Liner).
We are extremely confident that our apparel is safe and have no reason to believe any of our products do not meet any health/safety standards. The safety of our customers is our highest priority and we have stringent testing requirements and high standards for all materials in our products. BPA is a banned substance in the Brooks Restricted Substance List (RSL). Our practice is to only use materials that are either Oeko-Tex 100 Standard certified or bluesign approved, which demonstrates compliance with our RSL, or materials that are certified as compliant with our RSL by an independent third party. Our Corporate Responsibility Transparency page (https://www.brooksrunning.com/en_us/meet-brooks/running-transparency/) provides additional information about our environmental standards and responsible chemicals program.