The 5.11 Tactical Shirt is the perfect replacement for a uniform or BDU with its unrivaled functionality and professional appearance. With long and short sleeve versions available, it can be worn in any weather or situation. The shirt features four roomy pockets, a hidden button down collar, wicking mesh lining, and vented back and underarms for airflow. Sewn-in tabs allow the sleeves to be rolled up and secured in place (long sleeve only). Made of 100% Cotton Canvas with a reinforced elbow and triple needle stitched critical seams, this shirt has been designed to last a lifetime. The 5.11 Tactical Shirt can be worn from the field to the courtroom. - Chest Pockets Two bellowed pockets lie flat when empty or expand as you fill them. The right pocket has a hidden zipper for security and the left has a built-in pen / badge tab slot. - Collar Hidden under the collar are two buttons to keep the collar stable while looking professional. Dri-X-Treme Liner Wicking mesh liner moves moisture away from body to the outside of the shirt to dry. - Epaulettes & Badge Tabs Epaulettes and Badge tabs are included with each shirt. Instructions are provided for attaching these items. - Heavy Duty Construction Comfortable cotton tactical canvas construction features triple needle stitching at critical seams for added strength and durability. - Hidden Document/Utility Pockets Two hidden chest utility / document pockets are Velcro accessible and blend into the shirt. These pockets are large enough to conceal anything from credentials and plane tickets to shooting glasses at the range. - Melamine Buttons Only melamine buttons are tough enough for this shirt. Melamine buttons can't be burned or melted and won't crack in the dry cleaners. - Vented Back & Underarm Vented back and underarm holes to improve airflow, keeping you dry and comfortable. _____________________ Men's Sizing Chart: Small: Collar - 14.5", Chest - 36", Sleeve Length - N/A, Waist - 28" Medium: Collar - 15.5", Chest - 40", Sleeve Length - 34.5", Waist - 30-32" Large: Collar - 16.5", Chest - 44", Sleeve Length - 35.5", Waist - 34-36" XL: Collar - 17.5", Chest - 48", Sleeve Length - 36.5", Waist - 38-40" 2XL: Collar - 18.5", Chest - 52", Sleeve Length - 37.5", Waist - 42-44" 3XL: Collar - 19.5", Chest - 54", Sleeve Length - 38.5", Waist - 46-48"