Armpit to armpit: 20 inches Length: 23.5 inches Armpit to end of sleeve: 19.5 inches See all photos. I stand by every one of my products, and if you aren’t satisfied in any way, please reach out and we will do whatever it takes to make it right. Follow my store for new listings! Check out my other items! Photos are taken in daylight bulbs but colors may vary in real life from photos. 15.6