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Founded in 1963 by Sante Mazzarolo, the company started out making hiking / ski boots, but quickly focused on boots for motocross racing. In the 1990s, the company branched on a full range of motorcycle gear. Alpinestars are now known for their high quality products that exceed the performance requirements for top level racing and are worn by professional racers worldwide as well as TV personalities such as Stig on Top Gear who wears a white Alpinestars race suit!
show all Alpinestars productsThe Alpinestars S-M5 Scout Motocross Helmet is part of the latest Alpinestars collection.
The all-new SM5 helmet is the result of more than five years of intensive study, development and testing. Alpinestars scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. 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, while the five density EPS liner ensures the correct density in the correct area for enhanced impact absorption. Other key design features include an engineered raised area with padding to effectively reduce the forces transmitted to the collarbone and a patented peak release system that ensures it is released with the correct pre-determined amount of force, irrespective of the angle of impact.
Key Features / Points:
- Lightweight Injected Thermoplastic Shell in 2 Sizes
- Patented Peak Release System
- Emergency Release System
- Double D-Ring Fastening
- Removable & Washable Anti-Microbial Liner
View all Alpinestars Motocross Helmets. View all MX Helmets.
The Alpinestars S-M5 Scout Off-Road Helmet is packed with features...
Specifications Include:
- Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes
- The inner and outer surfaces are engineered to minimize 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
- Maximized ventilation and high levels of heat transfer exchange thanks to multi-air inlets and exhaust ports
- The peak has been designed to direct air into the ports for enhanced airflow
- Side shell couple with soft EPS foam prevents damage to collarbone in the event of a crash
- Emergency release system and removable cheek pads permit the safe and easy removal of the cheek pads while the helmet is still on, while the 3D contoured foam ensures rider comfort
- Removable comfort liner with Silverplus treated anti-bacterial fabrics for excellent moisture wicking, effectively drawing perspiration away from the skin
- Hydration tube channels are integrated into the helmet's cheek pads for convenience and performance
- Soft textile chin strap is 26 mm and is wider than certification requirements for optimal safety and rider comfort
- Stainless steel D-rings to ensure a tight and secure fit
- Conforms to ECE homologation for use worldwide
- A size Medium weighs approx. 1260 g
Your package will include the following:
- Alpinestars S-M5 Scout Motocross Helmet
- Helmet Dust Bag
Standard Helmet Sizing Guide
Please use the conversion table below to determine the right size for you:
| Size | XXXS | XXS | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|---|---|
| Adult | 49-50cm | 51-52cm | 53-54cm | 55-56cm | 57-58cm | 59-60cm | 61-62cm | 63-64cm | 65-66cm |
