Stay comfortable all day in the Hurley One and Only Short Sleeve Surf Rash Guard. This rash guard is made with a sweat wicking technology and a four way stretch that will wick away moisture and move with you so you stay cool, dry and comfortable. There is a 50+ UPF rating that will keep you protected from the harmful UV rays of the sun. Relaxed Fit, Four Way Stretch, Flatlock Seams, 50+ UPF Rating, PVC Screenprint at Front Chest, Fit: Tight, Hood: No, Sleeve Type: Short Sleeve, Recommended Use: Swim/Surf, Sun Protection: Yes, Quick Drying: No, Moisture Wicking: Yes, Model Year: 2018, Product ID: 507013, Model Number: 894630 010 M, GTIN: 0888412805709