EUC Rugged Butts top This long sleeve rash guard will keep your little guy safe and protected while playing in the sun all summer long. UPF 50+ Functional zipper for easy changing Comfortable fabric Cold with like colors, do not bleach, do not iron, line dry in shade. Nylon, Spandex EUC Rugged Butts Bottoms Complete your baby boy's summer swim outfit with our swim shorties. Our swim shorts are designed with functional drawstrings and an inner mesh lining for extra comfort. 58% Polyester / 34% Nylon / 8% Spandex