Light blue button-down collar short-sleeved shirt, size M. - Brand: ESTNATION - Size: M - Color: Light Blue - Design: Button-down collar Made of polo shirt material, so it's comfortable to wear. There's a slight yellowing around the collar, but it's not noticeable when worn. Collar stays are also included, so a tie can be worn. I don't smoke. No pets. Thank you for looking.