Speedo Women's Active Double Strap Swim Dress 80% Nylon, 20% Lycra Imported Xtra life lycra fabric resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine to last 5 to 10 times longer to give you more value for your money Core compression technology for a most slimming and flattering fit Best coverage for greatest modesty with skirted hem Comfortable crossback silhouette to keep suit secure Made by Speedo, the world's premier aquatics brand