The Alpinestars KMX-9 v2 features an aggressive design and vibrant colorways for entry and intermediate level racers. Boasting a two-layer construction for protection and lightness, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening, stretch panels on the back, shoulders and waist for an optimized fit, and breathable mesh material on the crotch and underarms. Not fire-resistant, therefore only for karting use. CIK-FIA Level 2 homologated.