Personalized Hibiscus Retired Cook T-Shirt. Hawaiian inspired RETIRED COOK T-Shirt - White with multi colored hibiscus flowers. Hibiscus graphic licensed and copyright by GraphicsFactory. Break out the Mai Tai's! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.