3 oz./yd² / 100 gsm (US), 5 oz/Lyd (CA), 92/8 nylon/spandex yarn dye woven; Moisture-management performance; Performance nylon fine shirting offers a crisp, professional look while staying cool and comfortable; Luxury, comfort and performance in one; Stretch for enhanced fit and restriction-free movement; Straight collar with built-in collar stays; Dyed-to-match pearlized buttons; Adjustable cuffs with button placket; Double layer, bias cut back yoke;