OMP First Fire Resistant Racing Underpants - FIA 8856-2000 / SFI 3.3 OMP Kids Shoes They also are designed to

They also are designed to use the factory BMW switch (when used with power sliders)

These headsets provide outstanding communication clarity and are designed for ease of communication with the push-to-talk (PTT) switch located conveniently on the headset dome

Clean and simple suction cup mount attaches your APEX Pro Track Coach to the inside of your windshield (or similar smooth surface)

Not a stand-alone mount

Kit includes everything needed for a proper 4-point harness set-up

OMP First Fire Resistant Racing Underpants - FIA 8856-2000 / SFI 3.3 OMP Kids Shoes They also are designed toThe OMP First line of racing underwear features a 100% soft knit Nomex construction and external seams for maximum comfort.