Thank you for looking! This is a set of two shirts: a Ralph Lauren polo shirt size 100 and a GAP shirt size 100. These were favorites and have been worn several times, but there are no noticeable stains. The GAP shirt's sleeves can be rolled up and secured with a button, so it can be worn as a short-sleeved shirt, and I think it can be worn for a long time into the fall. These are used items, so please understand this before purchasing. Thank you!