Alpinestars KX-Winter Karting Undershirt NASA-Off M10 lines accept a 5/8"

M10 lines accept a 5/8" sensor

The FIA & SFI homologated 3-layer suit uses lightweight outer layers

Approved for use by SCCA

Finished with a dual closure system that feature kevlar reinforced eyelets for durability and a hook-and-loop strap for a secure fit

diesel or alternative fuel engines

Alpinestars KX-Winter Karting Undershirt NASA-Off M10 lines accept a 5/8"The Alpinestars KX Winter Karting Top has been specially developed for cold weather kart racing. By enhancing comfort and performance through improved wicking performance, temperature regulation, and muscle support, the KX Winter Top greatly improves the driver experience. Increased material thickness protects against the cold without sacrificing breathability or comfort.