Speedo Women's Ready Zip Mesh Back Endurance Lite 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 Full front and back lined with thin strap mesh back styling for comfortable fit with less coverage Fun, wild flipturn print to show your personality Made by speedo, the world's 1 swim brand