Boys bathing suits w/ alternative to skin-irritating mesh lining?

Question

My 5 y.o. son gets irritation and redness -- almost a blister-like rash -- on his "parts" when he wears bathing trunks with the mesh liner. It happens after not too much time in the water... Currently, we are having him wear underpants under his bathing suit, and that alleviates the problem. But are there boys' bathing suits with a smooth liner? If so, where can I get one for him?

Answer 1

You can try board shorts which have no liner or jammers (made of lycra).  Most smooth liners come in lycra suits such as the jammers or speedos.