Providing the highest-rated protection available for low-frequency environments, the MSA HPE Cap Mounted Muffs are designed specifically for very high noise levels and is ideal for airfields, power plants and other areas with intense noise. Super-soft ear cushions guarantee all-day comfort while ensuring full-time protection.

• Spring design offers low pressure and a high level of comfort
• Three distinct wearing positions
• Easy to adjust the cups, even when wearing gloves