Up for sale is a BROOKS Equilibrium Performance Shirt Running Gym Reflective Mens Sz MEDIUM Gray. There is measurements in the pictures from armpit to armpit and from neck to waist. I always suggest sizing this to a shirt that you already like the fit of, but keep in mind this does have a good amount of stretch to it. This is a nice looking shirt. It has reflective logos and some on the back bottom. This looks to have been lightly used and really clean. It's a cool design and I can't seem to find another one, so it's probably a discontinued and/or sold out design. I hope it finds someone who enjoys it. Take a good look at the pictures and see what you think. I'm pricing this low and paying for the shipping, which will be more with the increases. I ship within 24 hours of receiving payment. If you have any questions except offers, feel free to ask before buying.