The SE5 debuted as one of the most advanced helmets on the market, emphasizing safety and protection for our fastest racers. Available in carbon and composite shells, SE5 integrates EPS and EPP protection with the MipsA(R) Integra system, reducing rotational forces. An engineered airflow system beginning at the mouthpiece ensures the SE5 is as comfortable atop your head as it is on the podium. a Optimized Carbon Shell a Dual Density EPS a In-molded MipsA(R) Intergra Rotational Impact Brain Protection System a Lightweight Titanium D-Rings and alloy hardware a EPP Chin bar featuring Collarbone Suspension System a Three shell sizes to more accurately fit a variety of head sizes and rider ages a Quick release XT2 3D cheek pads and X-static/ XT2 washable liner create and optimized fit with advanced anti-microbial properties a Smart Shear plastic visor screws and brass inserts for easy impact break-away a Chinbar mounted gill-set forced air intake system