Speedo Women's Aquatic Fitness Swim Dress with Compression Short 50% Polyester, 50% Pbt Textured Polyester Imported Speedo exclusive endurance+ polyester fabric lasts 20 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Built in compression short for maximum modesty and support of muscles during activities Soft sewn-in bra cups and wide straps with high back for added coverage with enhanced mobility and range of motion Made by Speedo, the world's premier aquatics brand