Super cute Columbia long sleeved Omni-Shade sun protection top!

Super cute top to protect your skin from the sun. Columbia PFG Omni-shade sun protection top. With a cursive writing “Columbia PFG” down the left sleeve. This has never been worn, and was given to me as a gift so tags are not in tact. I’m not big on the material for myself. It has been hanging in my closet for a year and somehow got a very small mark near the left arm pit on the back. It may come out if washed. I have provided a picture that shows the small mark.