Moisture-wicking Anti-Odor Micro-Ribbing Made for Movement Adjustable straps Ultra-soft, and Seamless Underband Finishing Helps To Prevent Digging Stretch + Recovery Fabric Content: 94% Nylon/ 6% Spandex Machine or hand wash in cold water delicate cycle, hang dry. Moisture-wicking, anti-odor micro-rib fabric with stretch and recovery - adjustable straps, ultra-soft feel, seamless underband to help prevent digging - Single-layer triangle cups - Fabric: 94% nylon, 6% spandex - Machine wash cold on delicate or hand wash, hang or line dry.