ALPINESTARS SM3 RADIUM RED/WHT motocross helmet

Мотокрос каска ALPINESTARS SM3 RADIUM RED/WHT

• Shell construction featuring a thermo-injected shell incorporating a special polymer blend reinforced with varying degrees of thickness, designed to provide an optimal combination of impact protection and low weight.
• The S-M3 helmet is designed for use in the MX, enduro and off-road classes and includes innovations and technologies optimized for ease of use, comfort and impact performance.
• Alpinestars' patented innovative low-friction coating is applied to the inside of the main EPS liner to reduce rotational acceleration forces that can occur in some oblique impacts.
• The patented visor release system ensures the visor is released with the correct predetermined force, effectively reducing forces on the neck during an impact.
• Maximum ventilation and high levels of heat exchange thanks to 10 inlets and 7 outlets.

• The internal padding with different densities ensures that the helmet has the right density in the relevant area for better shock absorption, while also contributing to reducing overall weight
• 6-component EPS liner with five density levels for effective volume management and impact performance
• Polished EPS inner liner with special coating to reduce friction with the comfort liner to manage rotational impacts
• The inner and outer surfaces are designed to minimize the effects of oblique impacts
• The inner part of the main EPS liner is coated with a low-friction coating to reduce rotational acceleration forces that can occur during certain angled impacts.
• Maximum ventilation and high levels of heat exchange thanks to ten inlet and seven outlet openings
• The visor is designed to direct air towards the vents for improved airflow
• The visor release system ensures that it is released with a predetermined force, effectively reducing the forces acting on the rider's neck in the event of an impact
• The comfortable lining is made from recycled materials for a smaller carbon footprint
• Hydration tube channels are integrated into the helmet's cheek pads for convenience and efficiency
• The soft textile chin strap is 25 mm wide for optimal safety and comfort for the rider

• 48% acrylonitrile-butadiene-styrene, 20% polyurethane, 16% polystyrene (EPS), 6% polypropylene, 4% polyvinyl chloride, 2% ethylene vinyl acetate, 2% steel, 1% expanded polypropylene, 1% polyamide