The Mens Rash Vest is a practical, lightweight sun-protection top. The fabric has an UPF50+ treatment and is quick drying with flat seams making it ideal for swimming and spending a day outdoors in the sun, or to wear under a wetsuit. Quick Drying: Thanks to the fabric composition, water dries quickly making it great for holiday wear and washing. Stretchy: Comfortable to wear and for full freedom of movement. UPF 50+: With sun protection factor treatment of 50+ Flat Seams: Combined with a close fit to prevent chafing and provide extra comfort.