Front: 91% Polyester / 9% Spandex, 6.5 oz. Dri-FIT printed mesh. Single knit mesh for ultimate stretch, mobility, and moisture management. New modern fit momentum silhouette with seasonal framing graphic. Modified set-in armhole and 2 button snap placket. Self-collar. Interior collar piping with logo, and perforated collar stand for ventilation. Back/sleeves: 91% Polyester / 9% Spandex, Dri-FIT mesh. Modern Fit.