100% Coolmax® Extreme Fresh FX Fabric Moisture Management. Contrast Colour Double Piping . Self-Fabric Collar. Fine Double-Needle. Top-Stitching on Sleeves and Shirt Hems. Overlock Finished Seams. Odor Resistant. 5-Button Front Placket. 100% Polyester Coolmax® Extreme Fresh FX/Spandex. Men's coordinating style CDX-1.