This UPF 50+ Long Swim Trunk features a below-the-knee fit and a fully elastic waist. These are made with a soft-stretch polyester/spandex blend so your child can swim with ease and comfort. Liner not included – soft swim liner sold separately. Boys Swim Liner
FABRIC: 88% Polyester/12% Spandex (DWR-treated)
THREAD: 100% Polyester
LABEL: Soft Satin Polyester