Design Philosophy No fuss, just function - add extra warmth to those cool, crisp rides with the FS260-Pro headband. Thermoroubaix with DWR Mâ"¢ Thermoroubaix® is a luxurious, high stretch thermal fabric that provides comfortable insulation and features the PFC Free DWR Mâ"¢ treatment for excellent eco friendly water repellencey.
