Sleeveless Mock – It’s a lot easier to deal with triple bogies when your outfit is on par! The Sierra Swirl Sleeveless Mock has a traditional color scheme with a splash on spontaneity. This golf top is great for those sunny days as its printed jersey fabric provides UPF30 protection. You will not find a more comfortable sleeveless golf shirt as Jofit’s focus on the fit is quite apparent with this item. Other features include: slimming long back body darts and a reverse coil nylon zipper. This product is also available with short sleeves if you are looking for a little extra coverage. Fabrics: - Body: UPF30 Printed Jersey, 91% Polyester, 9% Spandex - Collar: Mélange Jersey, 90% Polyester, 9% Spandex