Mens Closed Front Long Sleeve Shirt**Sizes:** XXS 5XL, 7XL **Fabric:** 100% Cotton Twill 170 gsm **Features:** 170 gsm mid weight cotton twill to keep you cool while being tough enough for any job Underarm and upper back mesh vent inserts to keep you cool in any environment Buttons run only halfway down the shirt for greater protection Two chest pockets with button closures and a pen partition Fade tested to maintain color quality.