I love the color, fits great, and fits situations where I didn't want to wear my hooded Squak.

I’ve never been a fan of sun hoodies, but once I put this on, I knew it would be a go-to in my closet! The grid fabric feels amazing and is protective. The elastic thumbholes are GENIUS and just so perfect in every way. This is such a great top that my husband stole it from me for a couple weeks and I just now got the chance to use it in the wild >.<

He’s 5’10” and usually wears a medium. The sleeves were a little too short for his preference.
I’m 5’6” and usually wear a small in unisex styles, but I really like the “oversized” feel for me in the men’s medium.
With that, I’d say size up if you want an extra flexible fit.