RRS ONE underwear is new FIA 8856-2018 homologated entry level.
They are comfortable and soft to the touch.
The FIA ONE black balaclava adapts to the shape of your head without creating any creases.
The seams on both sides are exterior.
Its fabric has a very good ability to absorb perspiration.
Also suitable for mechanics and refuellers during endurance races.
New FIA homologation: 8856-2018