CornerStone CSW175 Men's Short Sleeve Select Ripstop Shirt Built from durable ripstop, this rugged shirt looks professional and performs with grit throughout any tough job. 5-ounce, 60/40 polyester/cotton ripstop Stain release Reinforced triple-needle stitching Button-down collar Dyed-to-match buttons Double button-through chest pockets Left pocket pen slot Back pleats