Ralph Lauren dress shirt. I'm selling this because I bought it but never wore it, only tried it on. I washed it before listing it, so the sleeves are a little wrinkled, but I think they'll be fine with a steam iron. It's thin cotton, so I think it's suitable for spring and autumn when there's a big temperature difference. I've attached a close-up of the color as a sample at the end. Please use it as a reference only. It may look different depending on your phone's display. Color: Navy系 (Navy-based) Pattern: Solid Material: Cotton Stains, tears, odors, etc.: None