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 Polo shirt, which Mr. Horschel will wear during the 2018 PGA Championship, is made from moisture-wicking stretch piqué. - Active Fit: relaxed silhouette.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. - Taffeta Polo collar and a four-button placket. Signature buttons. - Short sleeves. "RLX" at the right cuff. - Billy Horschel logo printed at the back of the neck. - Tennis tail. - Shell: polyester, elastane. Collar and placket: polyester. - Machine washable. Imported. - Model is 6'1"/185 cm and wears a size medium.