Sparco RW-4 Fire Resistant Racing Underpants - FIA 8856-2018 Size:Medium 25kg size (generally accepted as

25kg size (generally accepted as a 5lb equivalent) is ideal for most closed cockpit cars and is FIA approved for competition use

while maintaining all of the traditional flame protection and wicking properties that Nomex has to offer

1 certifications

Hearing aid transducer

Molecule Protector is easy to apply - just spray on and tumble dry for a durable protective coating

Sparco RW-4 Fire Resistant Racing Underpants - FIA 8856-2018 Size:Medium 25kg size (generally accepted asSparco's entry level RW 4 line of underwear is optimized for both comfort and protection while maintaining a budget price. Using Sparco's classic soft touch fire resistant fabric, the regular fitting long underpants are comfortable for all body types and offers excellent breathability.