Does Petzl offer hearing protection for VERTEX, ALVEO, STRATO helmets?

While Petzl doesn't make hearing protection, our VERTEX / ALVEO / STRATO helmets can be easily equipped with it.

Here are the references for the products that are certified and therefore compatible with our helmet models:

• A-Com BT Cap
• A-Com Cap
• A-Com FM Cap
• Aurora Cap
• Auroramil Cap
• Ergomax Cap
• FM Radio 32 Cap
• FM Radio Cap
• FM XPB Cap
• Multi Cap
• Multi XPB Cap
• Natural Cap
• Natural XP Cap
• Natural XP Headset Cap
• Natural XPB Cap
• Peltor H31, H31P30P3
• Peltor Optime I, H510P3
• Peltor Optime II, H520P3
• Peltor Optime III, H540P3
• Splendor Cap
• Splendormil Cap
• Sportmil Cap+
• Supermax Cap
• Supermil Cap

It can be mounted on the two little slots on the side of the shell.