Certified to CIK FIA homologation standards, the Alpinestars KMX-9 v2 Graphic 5 kart suit 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 percent 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.