4.25 oz./yd², 65/35 polyester/cotton OilBlok ripstop; 4.2 oz./yd², 100% polyester performance mesh MIMIX™ flex panels; Durable press, wrinkle resistant; Moisture wicking; Mesh lined stand-up collar; Double breasted; Ten non-yellowing UV buttons (White); Dyed-to-match buttons (Black, Charcoal, Fireball Red, Grey); Left chest pocket and thermometer pocket on left sleeve; Wash care: industrial laundry;