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The 2026 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.
What is MIPS?
MIPS is a safety technology that adds a low-friction layer inside the helmet that can move slightly during an impact helping to reduce the rotational force on the head and lowering the risk of injury.
What is EPP?
EPP (Expanded Polypropylene) is a closed cell foam used in helmets that can withstand multiple impacts.
What is Quick Release 3D?
Anatomical 3D contoured cheek pads with emergency release system for EMS responders.
Can I purchase helmet accessories and parts separately?
Yes. We offer a full range of replacement parts including visors padding and more.
Light on weight but not on protection the 1500g 2026 SE4 Polyacrylite incorporates the Mips brain protection system with safety features such as 3D cheek pads designed for emergency removal break-away plastic visor screws and an EPP chin bar. With 16 intake ports channeling airflow through 6 exhaust ports SE4 continues to be at the head of the pack for safety and comfort.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Merchant Video2026 SE4 Moto Helmet
2026 SE4 Helmet Collection
What is MIPS?
What is EPP?
What is Quick Release 3D?
Can I purchase helmet accessories and parts separately?