Alpinestars SM3 Heat Helmet Yellow Fluo/Black Gloss M - MX helmet with DOT and ECE 22.06 certs

MX helmet with DOT and ECE 22.06 certs

• EAN: 08059347572536

The Alpinestars SM3 Heat Helmet is engineered for off-road performance, comfort, and safety. Certified to both DOT and ECE 22.06 standards, this helmet features a thermo-injected polymer blend shell with varied thickness for optimized impact protection while remaining lightweight. A 6-piece EPS liner with three densities and a low-friction coating reduces rotational forces from oblique impacts. The helmet includes a patented breakaway visor system that minimizes neck strain during crashes. Designed with 10 intake and 7 exhaust ports, it ensures maximum airflow for heat management. The shell comes in one size with two EPS liners and optional cheek pads for a personalized fit. Ideal for ATV, UTV, and off-road riders seeking premium safety and all-day comfort.