Are you looking for a unique birthday gift or halloween costume? Do you want to foster your child's imagination? Does your child like to pretend to deliver mail?? If so, this vest is perfect for you: This vest comes in 3 sizes. Size 1-2 is approximately 12 inches long and 11 inches wide. Size 3-4 is aproximately 15 inches long and 13 inches wide. Size 5-6 is approximately 17 inches long and 16 inches wide. Vests are made out of felt and very durable for hours of play.