Mystic Star Mens Comfy Long Sleeve Rash Vest in White This rashvest is awesome for enjoying time by the water and in the sun! Made from 100% polyester it is super comfy and durable. The flatlock stitching make this suit even more durable and a heavy quality rash guard material has been used to prevent any uncomfortable rash from forming! It offers protection from wind and strong UV rays and is an ideal item for wearing under wetsuits for extra warmth. Features   Polyester (100%) Flatlock Stitching UV Protection ( UPF 50+) Heavy Quality Rash Guard Material Quick-drying Light Mystic Star Mens Long Sleeve Rash Vest - White