ALPINESTARS(MX) SM5 Sail Helmet — Size L, Gray
Lightweight thermoplastic shell with multi-density EPS liner, emergency release and removable cheek pads, antibacterial removable liner, and integrated hydration channels.
Lightweight thermoplastic shell with multi-density EPS liner, emergency release and removable cheek pads, antibacterial removable liner, and integrated hydration channels.
Lightweight outer shell constructed from impact-resistant thermoplastic in two sizes for optimized fit. 🪖
Side shell coupled with soft EPS foam helps prevent collarbone damage in the event of a crash.
Inner and outer surfaces engineered to minimize the effects of oblique impacts, with a multiple-density inner liner to ensure correct density where it's needed for enhanced impact absorption.
Emergency release system and removable cheek pads permit safe and easy removal while the helmet is still on; 3D contoured foam ensures rider comfort.
Removable comfort liner treated with Silverplus® anti-bacterial fabric for excellent moisture wicking; the anti-microbial liner is removable and washable. 💧
Hydration tube channels are integrated into the helmet’s cheek pads, with a soft 26mm textile chin strap, stainless steel D-rings, and a patented visor release system for secure fit and controlled visor detachment.
Maximized ventilation and high levels of heat transfer thanks to multi-air inlets and exhaust ports; the visor is designed to direct air into the ports for enhanced airflow.
Shell and liner materials: 47% acrylonitrile-butadiene-styrene, 17% polystyrene (EPS), 17% polyurethane, 6% nylon, 6% polypropylene, 4% PVC, 1% thermoplastic elastomer, 1% steel, 1% other.