Learn more about Carhartt Whether you work in the office or in the field, the Carhartt Mens Stain Release Short-Sleeve Polo Shirt has a working-mans generous cut for easy movement and comfort. This mens polo has a Contractors Work Pocket with a unique sleeve that holds pens, glasses or tools firmly in place. The stain-release, colorfast fabric and no-roll collar keep you looking great. The Carhartt Stain Release Polo Shirt has roomy sleeves, a split-tail straight hem and supersoft blended 5.5-oz., 65% cotton/35% polyester pique fabric. Machine wash. Imported. Tall Sizes: M-3XL. Colors: Black, Dark Red, Heather Gray, Moss, Navy, Red, Royal, Steel Blue, White, Dark Cobalt Blue. Carhartt Style No.: K570. Type: Short-Sleeve Shirts.