Penguin Plaid Button Down Shirt Blue Yellow Mens Medium Preppy Coastal Gently worn, well cared for. No flaws detected. Original Penguin by Munsingwear men's size Medium shirt in blue, white, and yellow plaid. 100% cotton with a button-down collar, long sleeves, chest pocket, and classic preppy casual look. SHIPS NEXT BUSINESS DAY preppy coastal grandpa ivy league collegiate nautical resort vacation casual layering spring summer academia retro classic countryclub tennis golf cleanboy gorpcore prepster