8320 UltraClubå¨ Men's Platinum Performance Jacquard Polo with TempControl Technology Revolutionary new fabric that cools your body when hot, and warms you when cold. Coordinate: Ladies 8320L 100% micro-polyester 4.9-oz. TempControl technology features specially treated quick-dry fibers to rapidly wick moisture away from skin and keep you warm or cool UV protection Relaxed Fit self-fabric collar three-button clean-finished placket hemmed sleeves double-needle bottom hem clean-finished side vents Sizes: S-4XL