Alpinestars S-M3 Heat Motocross Helmet, Yellow/Black, M (57/58)

Thermoformed shell made from special polymer blend with variable thickness for a balance of light weight and reliable protection Patented visor release system that releases the visor at a precisely defined force, thus reducing strain on the neck in the event of an impact 10 inlet and 7 outlet openings provide maximum ventilation and effective heat exchange Inner EPS liner with patented low-friction coating that reduces rotational forces during oblique impacts and protects the brain by sliding surface action Lightweight design for optimal performance and comfort Specifications: ECE 22-06 approval Weight: approx. 1200 g (depending on size) Double D-ring closure Designed for best impact performance while maintaining ease of use and ventilation