ALPINESTARS(MX) SM3 Fray Helmet — Size S, Red gloss

SM3 Fray off-road helmet engineered for MX, enduro and off-road use, optimized for ease of use, comfort and impact performance. 🏍️

Thermo-injected shell combines a special polymer blend with variable thickness to balance impact protection and low weight.

A patented low-friction coating on the main EPS liner reduces rotational acceleration from oblique impacts and acts as a slip plane to mimic cerebrospinal fluid, lowering rotational forces. 🧠

Patented visor release system ensures the visor releases at a controlled force to reduce neck loads during an impact.

Maximized ventilation with 10 inlets and 7 exhaust ports for high heat transfer and airflow. 💨