5.7 oz., 97/3 Pima cotton/Lycra spandex. Clean-finished placket with three white pearl buttons. Tipped collar and cuffs. Single-needle tailoring on shoulders and armholes. Double-needle bottom hem with clean-finished side vents. Inside neck is clean-finished with self-fabric neck tape. Narrow placket. Sizes other than those listed may be available; please call for details and pricing.