It is oversized, but I found true to size. I have always like the white menswear shirt look but whenever I tried it it didn't like it on me. In an effort to try the look again, I went with this shirt and I LOVE it. It gives me that mens look vibe but is way cuter and more feminine. I wear it with a half tuck and thought it is very flattering, and I loved the gathered sleeves. I get compliments on it every time I wear it, and consequently always feel good wearing it.