Thank you for viewing. Purchased a few years ago and worn a few times. There is some slight yellowing on the inside of the collar, but it's not very noticeable. However, please understand that this is a used item. It was folded for storage, so there are wrinkles, but I think they will come out with an iron. 100% cotton, thin and smooth material. It's an oversized design, but it can be worn without being too casual. It has a loose fit and the arms are moderately covered. Brand: Urban Research Doors - Color: White - Style: Button-up shirt - Sleeve Style: Short sleeve - Collar Style: Regular collar - Design: Oversized Shoulder width / Body width / Sleeve length / Length Body width: 100cm Length: 65cm Material: Cotton Color: White系 Collar/Neck: Regular collar Sheerness: Sheer Season: Spring/Summer Stains, tears, odors, etc.: None