Stilo 5ST GT cabon fiber helmet. This is a medium/57 CM, used by a 14 yr old boy for 1 season of karting. The helmet is in very good condition, with just a few small scratches. It comes with a clear visor (not the mirrored one shown), extra padding/ ear muffs and a helmet sack. This is an high-end helmet, for those that want the best protection and minimal weight. We like this helmet a lot and decided to get a painted one, so we are selling this one. Retail price for a new one $1,915. This is a great way to get the best at a good price. See link below.