Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Color_Silver/Blue K-Style fitting is suited for

K-Style fitting is suited for most karting applications

the Alpinestars ZX Evo v2 line of fire-retardent underwear is extremely light and thin

The AIM 4-pin 712-Male to Female K-Style CAN Patch cable is necessary for connecting AIM TC (thermocouple) sensors to many AiM Dashes (such as the MyChron XG Logger Dash) and Dataloggers such as the EVO4

The bladder is reinforced with a Ballistic Nylon Cloth

the Tech-1 K Race v2 gloves feature a polyester-mesh construction for maximum comfort in warmer climates without sacrificing protection or durability

Alpinestars Race v3 Fire Resistant Racing Underpants - FIA 8856-2018 / SFI 3.3 | Original Colorway Color_Silver/Blue K-Style fitting is suited forThe 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.