Made with 100% polyester, 3.6 oz. with moisture-wicking and UV protection. A ladies fit with a flat-knit collar and 3 dyed-to-match buttons on a clean-finished placket. Neck tape with single-needle topstitching on neck. Shoulders and armholes have double-needle half-moon patch with double-needle topstitching on sleeve and bottom hems. Tagless for comfort.