Maru pacer all over junior boys jammers these maru pacer all over jammers are crafted with a stretchy fabric to promote a fit that moves freely with you as you swim flat lock seams are also featured to prevent skin irritation and chafing these jammers benefit from having a high uv protection of upf 50 to protect you against the suns harmful rays a striking dinosaur image is featured on one of the legs to provide a look that any cool kid will love jammers stretchy flat lock s