Alpinestars S-M5 Sail Helmet

The Alpinestars S-M5 features a lightweight thermoplastic shell in two sizes, ensuring impact resistance and comfort. Its innovative visor design boosts airflow through dedicated ports, while integrated hydration tube channels in the cheek pads facilitate hydration. Engineered surfaces minimize oblique impact effects, and the side shell and EPS foam combo offer collarbone protection during crashes. Safety is enhanced with a wide textile chin strap and multi-density inner liner. The emergency release system and removable cheek pads add convenience, while the patented visor release system ensures controlled detachment. Stay fresh with SILVERPLUS-treated anti-bacterial fabrics, and enjoy a secure fit with stainless steel D-rings. DOT and ECE certifications guarantee global safety standards, and maximized ventilation through multi-air inlets and exhaust ports optimizes heat transfer.

Features:

• Impact resistant thermoplastic lightweight outer shell
• Three shell sizes
• Visor designed to direct air into ports for enhanced airflow
• Multi-air inlets and exhaust ports
• Integrated hydration tube channels through helmet’s cheek pads
• Inner and outer surfaces minimize the effects of oblique impacts
• Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash
• Soft textile chin strap is 26mm and is wider than certification requirements
• Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption
• Emergency release system and removable cheek pads
• 3D contoured foam ensures rider comfort
• Patented visor release system
• Removable comfort liner with SILVERPLUS treated anti-bacterial fabrics
• Removable and washable Anti-microbial liner
• Stainless steel D-rings
• Medium weighs 1370g (DOT)
• Certified DOT and ECE homologation for use worldwide