Alpinestars ZX Evo v2 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 Color_Blue/Red 5 lb bottles (sold separately)

5 lb bottles (sold separately)

The AIM 3-Pin 712 Connector is used on older AIM dashes

An innovative honeycomb design on the lateral and medial sides helps provide additional flexion support and comfort

with corner bumpers for increased durability

Alpinestars ZX Evo v2 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 Color_Blue/Red 5 lb bottles (sold separately)Designed for Formula 1 racing, the Alpinestars ZX Evo v2 line of fire retardent underwear is extremely light and thin, without sacrificing comfort or protection. Through the use Alpinestars' proprietary Lenzing FR fabric, the ZX Series uses a revolutionary tubular knit construction, making the Alpinestars ZX Evo Racing Undershirt nearly seamless. The comfortable, form fitting design features an elongated rear to help improve fit in the seated