balaclava 
Cap made of fireproof material that covers the head and neck and leaves the face uncovered.
flame-resistant driving suit 
Molded one-piece outfit that is made of fireproof material; it protects the driver from serious burns for several seconds.
undergarment 
Clothing made of fireproof material that is worn under the suit; the undergarment and the driving suit must cover the neck, wrists and ankles.
ear plugs/earbuds 
Small plugs placed directly in the ears to dampen the noise from the engines and to allow radio communications between the driver and the team.
gloves 
Item made of fireproof material that covers the hands and wrists; the gloves must fit tightly over the wrists and cover the sleeves of the suit.