- Thanks to its breathable stretch jersey and moisture-wicking properties, this lightweight Polo shirt will keep you cool and comfortable on the links. - Active Fit: relaxed silhouette. Polo Ralph Lauren Polo Golf shirts also come in Custom Slim Fit (slightly slim). - Size medium has a 30" front body length, a 31½" back body length, an 18¼" shoulder, and a 22" chest. - Polo collar. Three-button placket. Signature buttons. - Short sleeves. - Tennis tail. - Shell: cotton, polyester, elastane. - Collar: cotton. - Machine washable. - Imported. - Model is 6'1"/185 cm and wears a size medium.