The Sparco RJ-i Carbon helmet is lightweight and reinforced with layers of carbon-Kevlar material for maximum strength. The helmet features a fully adjustable microphone boom which can be adjusted to move the microphone closer or further away from the mouth. The shell and EPS padding are manufactured in 2 shell sizes and have been designed to ensure excellent ventilation and comfort.The lining can be removed and washed so your helmet stays clean and freshFactory fitted professional intercom systemVery light weight with soft and comfortable liningReinforced with layers of carbon-Kevlar making the helmet super strongSupplied with factory fitted FHR postsInside the helmet, the linings are removable to allow for washing or re-positioning. Fitted with a professional intercom system and a fully adjustable noise cancelling microphone boom, high quality speakers and military grade Nexus connections. Fully compatible with Sparco, Peltor and Zero Noise amplifiers as well as Stilo when used with