FXR Racing - All the right tools you need to fuel your Full Throttle Addiction. Lightweight polyester-Spandex mesh combined with high-performance polyester knit. Superior airflow design in the arms and shoulders. Moisture-wicking yarns provide quick-dry performance. Shaped front collar and tapered cuff. Slim fit. Drop-tail hem and long length protect midriff exposure. Fade-free sublimation prints.