The Vortex Top Forced Air features a pipe on the top of the helmet that channels airflow from an external system and circulates it around the top of the head to reduce heat and increase cooling and onto the front of the shield to prevent fogging. The Vortex Top Forced Air is based on our lightweight Vortex and has been perfected through testing with top Nextel Cup Drivers. Locating the pipe on the top of the helmet instead of the side allows for increased driver head movement because the pipe does not interfere with the protective head surround of the latest safety seats. Snell SA05 certified. Extended Coverage. Helmet Bag Included. Color: White only.