This shirt is incredibly flattering due to the superior cut, and is very comfortable for me on my long runs. It dries quickly and wicks away sweat. Great workout shirt. At my school’s gym, sleeves are required, so I’m probably going to wear this all the time.However — I disagree with reviewers who said that it runs small. I typically wear size medium. I’m 34DD (sometimes 32E) bra, 5’7″, 145 pounds, size 8-10 in jeans. Sometimes I size up to large (at, like, Target where all the shirts run small). Because of reviews, I got a large. If you would like, you can find out more about the sizing of this shirt for yourself by Clicking Here. It has detailed information about this shirt aswell as an accurate sizing chart and available colors / sizes for this shirt and similar shirts.The large is fine, it’s not like I’m totally swimming in it, and it’s still flattering, so I’m keeping it. But I wish I’d gotten a medium, which would have fit my shoulders and chest well with looseness around the belly, which I would have preferred. The large is loose all over and is too big in the shoulders. Just a tip for reviewers like me — large chest, sort of narrow shoulders (hint: your bra band size is 32-34), hourglass shape, typically medium size? Stick with your usual size I’d say. If you are looking for a store to buy these from for a good price, I would recommend checking out this store.