I wore this when I was training for triathlons. That was over 10 years ago. This jacket is in very nice condition. The color would be kind of a slate blue. It says it’s a medium. It’s 26 inches from the bottom of the jacket to the base of the collar. Under arm pit to the other is approximately 18 inches. There are two front pockets as well as a back pocket. Mesh inside and open air flow areas. Thank you for looking.