J.CrewJ.Crew Boys' long-sleeve colorblock rash guard

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Recommended by the Skin Cancer Foundation as an effective UV blocker, this second-skin rashguard provides UPF 50 sun protection (think of it as SPF for clothes)-ideal when he's catching waves all day. Even better: We styled it just like his favorite T-shirt, so he won't put up a fight when it's time to put it on. But remember, nothing is 100 percent effective against sunburn, so be sure to apply sunblock as well. Nylon/spandex.Machine wash.Import.Select stores.