I'm a petite, woman with short arms and a broad, chest and this button down is the BEST fitting, tailored shirt that I've ever worn. I purchased my regular, petite, XL size for a slim-fitting, shirt and the fit is PERFECT and the buttons on chest don't pull or gap, open, the shoulders aren't baggy,... and the petite length isn't too long nor tight across the waist. Old Navy has a recent, history of a wide, variety of fits of shirts/tops of the same size, and I've never had an Old Navy, button down, shirt that has fit my torso well. The slim fit-style has a tailored look without being clingy in the chest and waist, yet isn't baggy in the shoulders and the shirt, length sits right at the start of my leg, inseam- perfect, not too short and not too long. Old Navy: Please keep this style and fit of button-down, shirts.