4XL - This lightweight Artemis women's collection vest is constructed of windproof/water resistant polyester, and it perfect for active lifestyles. Vented front and back yoke with mesh panels underneath, increases breathability and provides easy access for embroidery. Birdseye mesh knit underarm panels feature UltraCool (R) moisture wicking technology. Reflective trim along back yoke adds visibility. Constructed with two zippered pockets, elastic binding on armholes, and brushed tricot inside collar for warmth. Draw-cord bottom hem for a custom fit.