FootJoy Slub Yarn Solid Self Collar Golf PoloFootJoy Slub Yarn Solid Self Collar Golf Polo FJ performance golf apparel has experienced remarkable success and acceptance among the game's best players. FJ performance golf apparel also features contemporary colors and patterns in a variety of styles and performance fabrics. The FootJoy Slub Yarn Solid Self Collar Polo features performance fabric and coating technologies to help you excel while out on the golf course and relax back at the clubhouse.