Alpinestars S-M5 Helmet Features:

CONSTRUCTION

→ Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes.

→ The inner and outer surfaces are engineered to minimise the effects of oblique impacts. 

→ Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption.

→ Patented visor release system ensures the visor is released with the correct pre-determined amount of force, irrespective of the angle of impact.
→ Maximised ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports.
→ The visor has been designed to direct air into the ports for enhanced airflow.

PROTECTION

→ A size Medium weighs 1260g (ECE) 1370g (DOT).

→ The SM5 helmet conforms to both DOT certification and ECE homologation for use worldwide.

KEY FEATURES