Calvin Klein Cropped Oversized Denim Button-down Shirt. This is described as a shirt and is quite lightweight but definitely works as a jacket. Women's US Size L. Has only been tried on and just does not fit my current style. This is cropped in both the body and sleeve length but has an oversized fit and so it may be a good idea to size down (usually I am an XL and the size L has a more fitted look but still has room to layer). More information about this shirt / jacket and sizing can be found at https://www.calvinklein.us/en/cropped-oversized-denim-button-down-shirt/12860652.html.