STILO FULL FACE HELMET KIT (TROPHY INTERCOM) Gold Alpinestars KX Series Underwear has

Alpinestars KX Series Underwear has been specifically developed for kart racing to enhance both comfort and performance by improving moisture wicking performance

Form-fitting TrekDry® helps keep your hands cool and comfortable

Homologation: FIA 8859-2015

This aids overall circulation and blood flow to the legs

STILO FULL FACE HELMET KIT (TROPHY INTERCOM) Gold Alpinestars KX Series Underwear hasDirect Replacement Extra Thin Speakers Noise Cancelling Microphone This is a direct replacement Trophy intercom kit for all Stilo full face helmets, complete with extra thin speakers, noise cancelling magnetic dynamic microphone, flexible microphone holder and professional jack.