This is a Lululemon Evolution Polo in what appears to be the dark green color Smoked Spruce. It is in excellent condition, but the size tag has been removed. It is an estimated size medium / large. Please see the last three images for measurements. Sweat-wicking, quick-drying, lightweight, anti-stink, stretchy Silverescent fabric. Slim fit. Great for casual or formal settings, as well as the golf course.