Protect yourself from the suns harmful rays with the Deep Blue Mens Short Sleeve Rash Guard from Tom and Teddy. It is a relaxed t-shirt style that is made with fabric that is certified UPF50+ by Australian Radiation Protection and Nuclear Safety Agency. If you spend a lot of time at the beach or by the pool you need this! It is chlorine & salt water resistant so it will last! Made with a quick-drying, durable PBT/Polyester blend that is practical and comfortable!