ALPINESTARS(MX) SM3 Fray Helmet — L, Red
Off-road helmet with advanced impact-management technologies, patented visor release and high-ventilation design.
Off-road helmet with advanced impact-management technologies, patented visor release and high-ventilation design.
Engineered for MX, Enduro and off-road use, featuring innovations and technologies optimized for ease of use, comfort and impact performance. 🔧
Shell construction uses a thermo-injected polymer blend with varying thickness to deliver a balance of impact protection and light weight.
An Alpinestars-patented low-friction coating on the main EPS liner reduces rotational acceleration from oblique impacts by mimicking cerebrospinal fluid.
Patented visor release system ensures the visor releases at a pre-determined force to help reduce neck loads during an impact.
Maximized ventilation with 10 inlets and 7 exhaust ports improves heat transfer and rider comfort. 💨
Composition includes acrylonitrile-butadiene-styrene, polyurethane, polystyrene (EPS) and other engineered materials for controlled energy management.