Here"s Something Cool: The 24-7 line is designed to function both in and out of the water, providing a comfortable layer between you and the elements. New and exclusive to iSnorkel.com, we bring you Big and Tall sizes in this best selling sun and swim shirt. Now, whether you"re a big man, a tall man, or both, get complete coverage in sizes from Medium-Tall up to 7XL-Tall. Not tight-fitting like typical Lycra rashguards, this sleeveless crew can be worn comfortably over a swimsuit or with boardshorts, or during active sports. Protects against sun fatigue and provides a breathable, cooling effect.Soft fabric feels great against your skin. Engineered fit with strategic seam placement for comfort lets you be active in comfort - or just lounge around!HIGHLIGHTS: U.P.F. 30+ - Quick-Dry Nylon/Poly/Spandex Composite - Fitted T-Shirt Fit - Boardshort Connector Loop - Designed for UV Protection - Odor Resistant MaterialWicks away moisture during active water sports. Lightweight quick-dry material works in or out of the water.UV Protection and Rash Guard. 93% nylon, 7% spandex. Note: Logo style and placement may vary from those shown in images.