Alpinestars 3356015-182-40 KMX-9 Race Suit Complies with the CIK FIA Level2 new standard homologation Lumbar stretch panel for greater flexibility and flat profile in riding position. Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit. Adjustable waist belt allows a tight, personalized fit. Premium YKK zippers with Alpinestars zipper pullers, plus double slider for versatile and customizable fit.