For long rides in the cold, the 509 Delta V Ignite Helmet has you covered. Built from hand-laid carbon for lightweight, durable protection, the secret ingredient here is the heated visor. With a 12-volt power input compatible with our 10-hour power system that keeps your shield fog-free, and Venturi Vents that pull out moist air while keeping cold air out, this helmet is ready for long days behind the bars.