Troy Lee's new SE4 Polyacrylite Helmet comes with MIPS, incorporating brain rotational protection.

• MIPS brain protection system, reduces rotational forces to the brain in some crash scenarios.
• 16 intake ports and 12 exhaust vents keep airflow moving throughout the helmet.
• EPP (Expanded PolyPropylene) chin bar for lightweight, durable protection.
• Three shell sizes to accurately fit a variety of head sizes and rider ages.
• Anatomical 3D contoured cheek pads with emergency release system for EMS responders.
• Plastic visor screws and brass inserts for easy impact break-away.
• Comes with a soft TLD drawstring sock to help keep your helmet looking great.
• Weight (approximate): 1500 grams.
• DOT certified.

MIPS Patented Brain Protection System:

MIPS stands for Multi-directional Impact Protection System, it is a revolutionary technology that lets the helmet slide relative to the head, adding more protection against rotational violence to the brain caused by angled impacts.