Speedo Women's Love Music Extreme Back Swimsuit 51% PBT/49% Polyester Imported All the long lasting performance qualities of our endurance+ fabric in a 10-percent lighter weight perfect for lap swimming and training Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Popular thin strap extreme back styling for comfortable, secure fit with less coverage Fun, wild flip turn training print to show your personality Made by speedo, the world's #1 swim brand