This is not a fashion item, but seems thin. Peculiar styling at the back with unsightly pockets on both sides and a gusset of some kind in the back. The sleeves have a hook so they can be rolled up and gathered, but are too long since rolling them up defeats the purpose and exposes the arms to the sun.
I am very sun challenged and it would serve the purpose of being out in the sun wearing chinos or jeans although not a fashion item. Made of thin polyester with a mesh inside.
However, they are hugely over-sized. I am always an XL and this is far too big for me.
Am returning them.
Heed the reviews - definitely order one (or even 2) sizes down.

Update:

Amazon replaced with a smaller size which is great. These feel silky and do not stick to the skin. There a lot of pockets, but I was in the sun all day and I liked the feel and it does it's job. I would buy again.