Primary boy's swim trunks and rash guard 4/5

Rainbow-stripe short-sleeve top: 80% recycled nylon / 20% spandex. UPF 50+, very faint light pink stain between stripes (see photo with pencil pointing toward stain). Size 4-5. Dark turquoise swim trunks: 100% recycled polyester, UPF 50+ protection, Knit boxer brief lining, No-dig elastic waist with functional drawstring. Very soft! Size 4-5. Smoke-free, pet-free home.