Alpinestars KX-Winter Karting Undershirt Color_Asphalt/White/Red The Arai Helmet Bag features

The Arai Helmet Bag features a heavily padded interior that is oversized to fit just about any racing helmet - even those with spoilers or air-intake systems

The natural Lenzing FR fibers help naturally regulate body temperature without sacrificing its permanent fire resistant properties

while the included double-shield pouch keeps your extra visors safe from scratches

Available in your choice of 6 thicknesses (12-35mm)

while mesh panels makes sure things don't get too stinky

Alpinestars KX-Winter Karting Undershirt Color_Asphalt/White/Red The Arai Helmet Bag featuresThe 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.