When you get active stay confident with the advanced double poly mesh construction of Dri Mesh. Engineered to wick moisture with ease this lightweight polo has superior breathability to help you keep your cool.. 3.5 ounce 100% polyester double mesh. Double needle arm seams shoulders and hem. Taped neck. Flat knit collar. 3 button placket. Open hem sleeves. Side vents. * Due to the nature of 100% polyester performance fabrics special care must be taken throughout the screen printing process.