The Vertx coldblack Long Sleeve Polo allows you to stay cool while wearing dark colors in the sunlight. Exclusive coldblack technology combined with moisture-wicking fabric reflects 80% of the sun's UV rays and lessens heat absorption - resulting in a light, breathable shirt perfect for warm weather missions. Streamlined design, convenient sleeve pockets for pens and pencils, and a no-roll collar provides a professional look along with all the functionality of a tactical polo shirt.