This 10 pack of RaceQuip single layer underwear hoods, also called balaclavas or head socks, is knit from a soft cotton blend to achieve a comfortable NON Fire Retardant garment. These hoods are perfect for giveaways, or for use with loaner or rental helmets. Shops can use them to let customers try on helmets and then simply wash them for re-use. Track day driver's may want to use a fresh hood every session to soak up sweat and protect the interior of their helmet. The cotton fabric promotes a soft and supple lightweight feel. Since it's hypoallergenic, it won't irritate your skin like some other materials tend to do. All RaceQuip underwear garments are machine washable and retain their shape well. This hood is a one layer, one eyeport design with a long bib in the front. Please note that these hoods are NOT fire retardant. Available in white, pack of 10, one size fits all adults.