SwimZip's "Wave Cruiser" baby boy short sleeve rash guard with zipper is the perfect UV protective swim shirt to keep your guy covered at the beach or pool. With SPF 50+ sun protection blocking 98% of UVA and UVB rays, the "Wave Cruiser" is simple to toss on for all day sun protection over your favorite swimsuit. SwimZip's signature full length zipper swim shirt makes putting-on and taking-off this rash guard incredibly easy. Be sure to pair this boy rash guard with one of sun hats. Boy sun protection has never been this easy or looked this good!