For the first time, Ralph Lauren collaborates with RLX Golf ambassador Billy Horschel to create the RLX x Billy Horschel collection for Fall 2018. This moisture-wicking Polo shirt, which Mr. Horschel will wear during the 2018 PGA Championship, is generously cut from lightweight stretch jersey that provides UPF 40 protection from UV rays. - Active Fit: a relaxed silhouette. Polo Ralph Lauren RLX Golf shirts also come in Custom Slim Fit (slightly slim). - Size medium has a 30" front body length, a 32" back body length, an 18½""shoulder, and a 22" chest. - Polo collar. Three-button placket. Signature buttons. - Short sleeves. Woven "RLX" loop at the right cuff. - Tennis tail. - Excellent UV protection: UPF 40. - Billy Horschel logo printed at the back of the neck. - Polyester, elastane. Machine washable. Imported. - Model is 6'1"/185 cm and wears a size medium.