Designed for firefighters by firefighters, the Mens Class B Short Sleeve Station Shirt provides all the comfort, dependability, and professionalism you expect from premium 5.11 apparel. Crafted from 5.8 oz. cotton twill fabric, our Short Sleeve Class B Station Shirts offer permanent creases and triple stitched construction for a crisp, professional appearance that stands up to rugged use. Our improved fabrication process ensures superior color performance over time while resisting shrinking and wrinkling. Additional features include our patented Hidden Document pockets at the chest, an integrated badge tab, and an epaulette kit. Professional appearance, rugged durability Permanent Creases Badge tab and epaulette kit included 5.8 oz. 100% Cotton Twill Fabric resists fading, shrinking, and wrinkling Triple-stitched construction