This Greenbrier Classic Polo Ralph Lauren RLX Golf Lightweight Airflow Solid Polo is an obvious choice for its good looks and comfortable high performance design. This lightweight polo shirt is cut for a Tailored Fit and made with added stretch for ease of movement. What's more, it's constructed with moisture-wicking properties to keep you cool and dry on the course. 92% Polyester, 8% Elastane. Machine Wash Cold.