Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Size:Large making the Tech v2 perfect

making the Tech v2 perfect for all day events

Available in your choice of 4 thicknesses (15-30mm)

Connects to the AIM system with a 719 connector

while the 719-Female end fits to most AIM Sensors

Primary contacts disconnect the battery

Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Size:Large making the Tech v2 perfectThe 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.