Micron? Polyester is a lightweight, wind/water-resistant fabric * Sleeves and arms are embossed with the Screenmesh print * Jersey and taffeta lining for added warmth * Quarter-zipped neckline with shiny coated zipper * Elasticized cuffs * Easy entry side pockets * Adjustable bottom hem with hidden drawcord closure * Select colors available in 4X * Fit: Relaxed