I decided to go up a size bc I’m a DD & I have bigger arms. I’m 5’8 & 190lbs. If you’re tall & larger up top, I suggest going up a size. It’s super stretchy mesh material, so order your regular size if you want a tight fit. It’s super cute & going up a size made it to where I can move comfortably. It looks just like the pic & the red color is so vibrant & pretty!