Versatile layer that fits well
I own 2 if these rashguard shirts mostly for SUPing. The fabric has a lattice structure that provides (air pocket) insulation on cool mornings or holds water to keep you cool on hot afternoons. I tried wearing another short-sleeved one I own as a T-shirt on a warm day -- DON'T do it! Fabric holds sweat, making you hot and smelly. Lesson learned: wear it for its intended purpose and you won't be disappointed.


