Comfortable and cool and dries in a few hours.
I found the zippered pocket very useful.
I normally wear medium shirts and this medium was sized correctly.
Others have commented that the larger sizes run small.

Unfortunately the white nylon yellows from contact with sunscreen.
Others have made this comment about the long
sleeved version too. Staining occurs the same day as contact so if that matters for you, this shirt is only good for one use before staining.

Postscript: Rust remover like CLR does help with the stains. Tide-to-go stain eraser didn't help.  Searching online reveals that this staining problem is common with white nylon.