2.95 oz/yd / 100 gsm, 92% nylon , 8% spandex spandex twill with moisture-wicking performance; performance nylon fine shirting offers a crisp, professional look while staying cool and comfortable; stretch for enhanced fit and restriction-free movement; Patented pucker-free taped seams; Luxury, comfort and performance in one; Double layer, bias cut back yoke; Adjustable cuffs with button placket; Active fit; Easy care