Ripstop utility scrubs from Carhartt are hard to rip, but easy to wear. They’re made of a cotton/nylon fabric and have triple-stitched seams for strength. The “tradesmen” chest pocket is doubled and has a “pen stall” to hold pens securely in place. There are two pleats at the back yoke that provide an easy swing. The drop tail is two inches longer than the front for added coverage.