This is a Columbia t-shirt. Women's size L. The color is a gray-ish frost blue. It has been worn about 3 times, but there is some minor wear and tear (see image 5). I cut off the tag at the collar because I didn't like it (see image 3). Width: Approximately 48cm Length: Approximately 58cm I think it would be good to layer it over a long-sleeved T-shirt in the cooler seasons. Thank you. Gender...Women's