Polo Ralph Lauren Rash Guard Swim Shirt Size Large, 12-14, Boys UPF 50+ , Color is a solid teal with a white pony on the chest. This swim shirt is in excellent NEW WITH TAGS rashguard shirt. It is a boys large. It measures 14 1/2 inches armpit to armpit. It is a tight fitting shirt for swimming. The length is 21 inches. I will ship this shirt out USPS. It comes with a 30-day money back guarantee. However, the buyer is responsible for the return shipping. Thank you for looking at this shirt and ask all questions that you may have.