Great rashguard for the beach, for sun protection and surfing. I normally wear a ladies M, and I read other reviewers comments about this running small so I ordered in a Large. The Large fits me, but it definitely on the tight side, I could have ordered the XL and had it fit well. I use this for surfing, so like a snug fit, but this is definitely a bit on the tight side. I will keep it though, because its not too tight. Def order up though. I got the blue, and I really like the color. only rating 4 stars because of the sizing, everything else is great about his shirt.