Adult Sized. Sold Individually.; These helmets are the perfect safety addition for any crew/safety personnel. Sleek design feels great and a removable visor to fit all conditions. Simpson's shorty helmets are the perfect use for pit crews and track safety personnel. Featuring 4-way adjustability, a durable ABS sun visor and vents to allow hot air to escape. Available in gloss white finish with sizes ranging from Adult Small-2XL.;.