The OMP First long sleeve top, homologated to FIA 8856-2018. Part number IAA-771.
Double layer soft knit Nomex in the natural ecru fabric. Approved underwear is the part of a race kit people most often skimp on and it is doing more work than they realise.
Why the layer underneath matters
A race suit is rated as a system rather than as an outer shell on its own. What is underneath adds protection time in a fire and, day to day, keeps the suit off your skin. Direct contact is what turns heat into a burn. That is why approved underwear has to cover the arm to the wrist rather than stopping short, and why a short sleeved top will not satisfy a scrutineer whatever it is made of.
The First range
OMP’s entry level line, built for clubman racers who want current FIA standards without professional prices. It runs across suit, gloves, boots, balaclava, top, bottoms and socks, all to 8856-2018, so a fully approved set comes from one range and the pieces match.
Pair this with the First long johns for the full approved set.
Sizes
XS through XXL, in black or white.
Take a chest measurement rather than a shirt size. Underwear is meant to fit close, and a loose layer bunches at the shoulder under a harness and rubs.









