Alpinestars KMX-9 v3 Kart Racing Suit Color_Celeste/Black The mounts can be used

The mounts can be used bi-directionally for use on slimmer seats or in various vehicles

a second internal larger pocket and silicone strip at the waistband that helps keep the jacket in place

the Ultra QRT Fiberglas Racing Seat is the ultimate choice for a standard to large-sized driver

Planted Seat Brackets are constructed from 3/16" thick steel for superior strength

A FAST Cooling shirt

Alpinestars KMX-9 v3 Kart Racing Suit Color_Celeste/Black The mounts can be usedThe Alpinestars KMX 9 v3 Kart Racing Suit is ideal for entry and intermediate level racers. It is certified to FIA homologation standards and features a dual layer construction for superior protection and lightness. Get comfortable with its 100% polyester toweling liner and driver friendly design details like an angled front opening, stretch panels on the back, shoulders, and waist, and breathable mesh material on the crotch and underarms.