This is a Brooks Brothers long-sleeved shirt. The material is 100% cotton. The collar has been removed, so it is being sold as a defective item. You can wear it as a collarless shirt by simply sewing around the neck. It has been used very little, and there are no noticeable stains or damage. The fabric is crisp, and there is no yellowing around the neck or sleeves. Size Marked 15 1/2-35 Actual Measurements Length: 81cm Width: 55cm Shoulder width: 47.5cm Sleeve length: 66cm Pattern: Solid Material: Cotton Color: White 200