CornerStone Industrial Snag-Proof Pique Pocket Polo. CS4020PEngineered to overcome snags, moisture, odors and stains, this durable polo won't back down until the tough jobs are done., 6.5-ounce snag-proof polyester pique, Rental-friendly, Tag-free label, Flat knit collar, 3-button placket with dyed-to-match buttons, Left chest pocket, Open hem sleeves, Side vents