Xioker Boys Swim Youth Compression Swimming Jammer Boy Swim Shorts UPF50+

85% Polyester, 15% Spandex Imported Pull On closure Fabric: 85% Polyester 15% Spandex of Boy Swim Jammer, 100% Polyester Inner Frontal Liner,Durable.Quick drying fabric provides kids for a cool and comfortable swim training feeling Function: UPF 50+ Sun protection functions keep kids from sun's harmful rays in the beach.Boy swim shorts with a highly chlorine-resistant fabric for durability Design:2cm waist high with adjustable draw string for a secure fit,let boy swim shorts fit greatly,have the right amount of stretch without being too tight in the legs Occasion:Perfect for swim team practice, swimming competition, swim lessons, training and all kinds of water activities around the pool or beach