Take the sweat out of working at high speeds or humidity. Advanced double poly mesh has all the advantages of lightweight moisture wicking and breathability in a classic style that's full of confidence. 3.5-ounce, 100% poly double mesh Double-needle stitching on armholes, shoulders and bottom hem Taped neck Hemmed sleeves Flat knit collar 3-button placket Side vents *Due to the nature of performance fabrics, special care must be taken when printing and drying.