Ultra-ventilated helmet with 20 individual intake and exhaust ports, not including the eye port, with 13 intakes and 7 exhausts, for optimum ventilation. PLASMA inside; Alpinestars patented PLASMA technology is strategically-integrated into the SM7’s side pads for high performance shock absorption in a critical area, significantly reducing the risk of injuries. VENTILATION COLLARBONE PROTECTION 13 HELMET
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