Review on Kanu Surf Little Platinum Rashguard Boys' Swimwear at Swim by Mark Jefferson

Advantages: 1) Its purpose is to block the sun and protect against UV rays. As far as I can tell, he's doing his job in that regard. 2) The brightness of the colors offered is great. I bought a lighter blue color and when my child wears this it's easy to spot. Cons: 1) The size of this shirt is very odd/small. This shirt was purchased for a regular sized 4 year old. Had to buy it a size 6 for it to fit well. Anything less and it would be a super tight fit. I know because I had to return the original size 4 I bought and replace it with a size 6.