Alpinestars GP Tech v3 Racing Suit (SFI 3.4) Features_Youth Sizing Increased material thickness protects against

Increased material thickness protects against the cold without sacrificing breathability or comfort

the Alpinestars GP Race v2 Suit features a 3-layer construction developed specifically to perform in all levels and types of racing

The RPM signal can be received in two ways:

The AIM RPM Bridge is designed to be used with the AIM SmartyCam Video Recorder/Data Logger to allow a vehicle's RPM overlay on the SmartyCam video

Using a string potentiometer

Alpinestars GP Tech v3 Racing Suit (SFI 3.4) Features_Youth Sizing Increased material thickness protects againstMeeting the latest FIA 8856 2018 standard, the Alpinestars GP Tech v3 Racing Suit features an exclusive lightweight aramadic outer shell with improved levels of durability and protection. This twill like Nomex anti static outer shell provides ample heat and flame resistance and is combined with a soft aramidic knit inner shell provides additional protection and breathability. Breathable panels are added to the side, making this a very comfortable suit