Nomex race bottoms approved to FIA 8856-2000, sold as a single item. For a complete undersuit, pair these with the matching Nomex top from the Sabelt UI range.
FIA 8856-2000 is the older of the two current FIA undersuit standards. The newer standard is FIA 8856-2018. Most UK club and national championships accept 8856-2000 undersuits, but if your series specifies 8856-2018, check the regulations before buying. For the majority of UK club racing and track day use, the UI-100 is a valid and accepted standard.
Nomex provides fire protection at the leg, not thermal insulation. These bottoms must be worn under an FIA-homologated race oversuit to function as part of a fire-protective system. On their own, they are not an approved fire-protection garment for motorsport use.
The cut is ergonomic. The bottoms sit smoothly under a race suit without bunching at the knees or hips, which matters over a long stint where suit bunching becomes uncomfortable and can create pressure points. Available in black and white. Sizes S, M, L and XL. No SKU is held for this listing.
The UI-100 is also listed as approved for karting and mechanic use where FIA garment approval is required or preferred at the leg. If you are buying for karting where an FIA oversuit is not always worn, confirm with your series what the minimum undergarment standard is before ordering.








