This is perfect for cool morning paddle sessions. When it is just too cold to get by in a t-shirt, I wear this and it keeps me surprisingly warm for such a thin fabric. Really light weight and super comfortable, it is one of the best purchases I have made for cruising on my SUP. When the sun starts warming things up, it is easy to take off and wrap around my waist, and since it weighs almost nothing, it is like it isn't even there. Love it!
Dana Point Harbor, CA