Accessories include: hydration system, interior customization kit (top crown pad, rear crown pad and cheek pads), tear-off kit and vent covers Titanium Double D retention system Shell 100% carbon fiber Shell and 5-density expanded polystyrene (EPS) structure designed to minimize rotational accelerations (FIM homologated) Collarbone safe profile Shell and EPS structure designed to minimize rotational accelerations (FIM homologated) Ventilation 2 rear extractors and 5 front vents Metal air vents and extractors Aerodynamics Detachable PRO Spoiler Race suit fitment Interior 360� Adaptive fit 2Dry: instant sweat absorption Shalimar fabric cheek pads for soft and stable fit even at high speed Cheek pads safety release system Elastic and breathable microfiber crown pad 3-piece adaptable crown pad fit Embracing neck roll profile Breathable neck roll fabric with elastic and waterproof inserts No stitches in sensitive areas