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Troy Lee Designs SE4 Polyacrylite Helmet Flagstaff Matrix Camo Black

In stock
As low as $275.00

SE4 Polyacrylite Helmet

Weighing in at 1500 grams, our SE4 Polyacrylite Helmet comes with MIPS, incorporating brain rotational protection.

This helmet comes with 16 intake ports to channel cool air around and over a rider's head, forcing hot sweaty air out through six rear exhaust ports.

The SE4 Polyacrylite is DOT & ECE 22.05 Certified.

This helmet is designed and intended exclusively for off-road dirt bike riding.


  • MIPS brain protection system: MIPS brain protection system, reduces rotational forces to the brain in some crash scenarios
  • Polyacrylite Shell Material: Three shell sizes to more accurately fit a variety of head sizes and rider ages, improving overall safety
  • EPP Chin Bar: 16 intake ports to channel cool air around and over a rider's head
  • Quick Release Cheek Pads: 3D contoured cheek pads with emergency release system for EMS responders
  • Smart Sheer Screws: Plastic visor screws and brass inserts for easy impact break-away
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