OMP One-D Racing Harness - FIA 8853-2016, Pull-Down, Magnesium-Free Vehicle Make_Audi The 3-button bleed feature allows

The 3-button bleed feature allows super-quick and accurate setting of tire pressures

Sold as a single coupling and compatible with existing shirt connectors

Used for cooling garments and hose-to-cooling unit connections

The mid-top design features high wearing suede upper construction with a comfortable leather insole

and finally a thinner thread to further flatten the already flat seams

OMP One-D Racing Harness - FIA 8853-2016, Pull-Down, Magnesium-Free Vehicle Make_Audi The 3-button bleed feature allowsThe OMP One D Racing Harness is a professional grade restraint system designed for competitive motorsport. FIA 8853 2016 approved, it features pull down lap belt adjusters for fast, intuitive tightening once seated. This version uses magnesium free hardware, making it suitable for series that restrict magnesium components. Ideal for club racing, endurance racing, and professional competition.