FABRIC: NYLON LYCRA FOIL

FABRIC CARE: 80% NYLON, 20% LYCRA. RINSE WITH COLD WATER IMMEDIATELY AFTER SWIMMING IN CHLORINATED OR SALT WATER. HAND WASH WITH MILD SOAP WARM WATER. NO BLEACH. MADE IN THE USA 

As seen on Serena Williams in the May 2014 issue of Fitness Magazine.