Vintage Polo by Ralph Lauren Hawaiian shirt. This grey and black 90s Hawaiian shirt by Polo by Ralph Lauren features an amazing island design, a button closure, an open collar and short sleeves. Made from a lightweight, soft synthetic material. Our recommended size: Large Label says: Large Condition: Very good Material: 100% viscose Measurements in inches, laid flat: Pit to pit: 24 Shoulders: 19 Front length: 29.5 Back length: 30 Sleeve length: 9.5 Vintage Polo by Ralph Lauren Hawaiian shirt – Large