Alpinestars KMX-9 v3 S Youth Kart Racing Suit Size:130 the KS Winter Underpants are

the KS Winter Underpants are an excellent solution for karting in colder climates

Note: Not FIA Homologated for racing use

while improved padding focuses on comfort

while an ergonomic and high grip sole maintains grip

Alpinestars KMX-9 v3 S Youth Kart Racing Suit Size:130 the KS Winter Underpants areThe Alpinestars KMX 9 v3 S Youth Kart Racing Suit is perfect for any entry level or intermediate racer. Certified to FIA homologation standards, this dual layer suit is crafted for protection and lightness. Drivers can enjoy comfort with a 100% polyester toweling liner and optimized fit with stretch panels on the back, shoulders, and waist. Breathable mesh material on the crotch and underarms assures you stay cool and dry.