Speedo Little Boys' Learn-To-Swim Solid Jammer 80% Nylon, 20% Lycra Imported Trademarked uv block the burn technology with upf 50+ sun protection Vibrant xtra life lycra fabric lasts 5 to 10 times longer to give you more value for your money Resists bagging, sagging, and the effects of suntan lotion, skin oils, and chlorine Jammer styling for more coverage and easy wear ability Made by Speedo, the worlds 1 swim brand