Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Alpinestars Kids Shoes The K-style TC (thermocouple) plug

The K-style TC (thermocouple) plug connects to AIM's MyChron4 Kart Dash

and can be programmed to function as needed to help improve lap times

Large main compartment includes a removable

Compatible with SmartyCam GP HD and SmartyCam HD Rev 2

featuring Alpinestars proprietary rubber formula to help excel in all weather conditions while providing stability and pedal sensitivity via the specially contoured heel and footbed

Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Alpinestars Kids Shoes The K-style TC (thermocouple) plugThe Alpinestars Race v3 Fire Resistant Racing Underpants provide race legal protection with lightweight comfort for serious drivers. Certified to FIA 8856 2018 and SFI 3. 3, they deliver identical safety and performance to current Race v3 production. This version features the original Alpinestars colorway, making it a smart value choice without compromising protection or fit. Designed for comfort under a racing suit during track days and competition.