STRYKEPDUTWILL SHORT SLEEVE POLO 71392 UPPER BODY: 78% POLYESTER/ 22% COTTON MECHANICAL STRETCH FLEX-TAC® TWILL, 5.8OZ., TEFLON™FINISH LOWER BODY: 100% POLYESTER JERSEY, 4.5OZ., WICKING AND ANTI-ODOR FINISH UPPER BODY IS WOVEN FOR UNIFORM SHIRT LOOK UNDERARM GUSSET/ LOWER BODY IS KNIT FOR ENHANCES COMFORT AND BREATHABILITY COLLAR STAYS INSERTED TO COLLAR POINT FOR A PROFESSIONAL LOOK INNER COLLAR STAND 100% NYLON TAFFETA 22L MELAMINE BUTTONS AT CENTER FRONT AND CHEST POCKETS SIZE: UNISEX  S-4XL REG/TALL AVAILABLE IN NAVY