Alpinestars SM3 Heat Helmet - Silver / Blue / Black

The S-M3 helmet is engineered for MX, Enduro and Off-road use, and features a whole raft of technologies and innovations optimized for ease of use, comfort and impact performance.

This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight.

• Emergency Release System and removable cheek pads
• 10 inlets ports and 7 exhaust ports.
• Removable Peak
• Integrated hydration tube channels 
• SM3 medium weighs approximately 1430g
• ECE 22.06 Certified