Your brain is considered to be the most important organ in your body; protect it at all costs with Troy Lee Designs SE4 polyacrylite helmets. SE4 polyacrylite helmets are a combination of innovative design and safety features that make them one of the most advanced motocross helmets on the market today. Safety features, such as polyacrylite shell construction, EPP chin bar for lightweight yet durable protection, plus the introduction of MIPS (Multi-directional Impact Protection System), make the SE4 polyacrylite helmets one of the most protective helmets for motocross. Other tech specs and features of the SE4 polyacrylite helmets include: * Anatomical –3D contoured cheek pads with emergency release system for EMS responders * 16 Intake/Exhaust Ports channel air to cool the head and draw hot air away * Stainless Steel D-rings, save weight and without sacrificing strength * Plastic visor screws and brass inserts for easy impact break-away * Includes drawstring helmet bag *****NO BOX,TLD BAG ONLY!!!!!!****