Protects against sun fatigue and provides a breathable, cooling effect * Engineered fit with strategic seam placement for comfort lets you be active in comfort - or just lounge around * Not tight-fitting like typical Lycra rashguards, this sleeveless crew can be worn comfortably over a swimsuit or with boardshorts, or during active sports * U.P.F. 30+ for sun protection * Lightweight quick-dry material works in or out of the water