I love these shirts so much. It's not very sensitive to say, but I'm sweating profusely. Summer is unbearable for me and I just had to give up cotton shirts completely between May and September. I've started wearing athletic shirts but I don't care how they feel. I bought one of these shirts on a whim a year ago. Now I have five. They're a bit more expensive for a "plain t-shirt" (at least I think so), but they're worth it. Soft, spacious and easy to wear. They dry very quickly for a poly blend and don't feel like a sports shirt. Simply a great cool and casual shirt for the summer.