Making sure your little boy stays safe in the sun is no easy he task. He'll try wiggling away before you're done covering him in sunblock and you can forget about trying to reapply it after a swim. Save yourself some trouble and give him this Boys Long Sleeve Mock Neck Upf 50 Swim Rash Guard. Made from soft stretchy fabric it provides Upf 50 sun protection that doesn't fade wash away or pollute the ocean. The long sleeves and high mock neckline keep his front back and arms fully covered and it's also nice for preventing chaffing from sand swim toys and body boards.