Howard Leight R01521 Corded Foam Ear Plugs 27dB NRR Blue/Orange

The Howard Leight R01521 corded ear plugs deliver professional-grade hearing protection with 27 dB noise reduction rating for shooting sports and industrial applications. These behind-the-neck foam ear plugs feature Air Soft technology that expands slowly for comfortable all-day wear without the pressure points common in standard foam plugs.

What Makes This Different

The Air Soft foam formulation sets these plugs apart from conventional polyurethane foam options. While standard ear plugs expand rapidly and create pressure, the R01521 uses a slower-recovery foam that conforms gradually to the ear canal shape. The behind-the-neck cord design eliminates interference with headwear, safety helmets, and shooting earmuffs when dual protection is required.

Key Features

• 27 dB Noise Reduction Rating (NRR) certified by EPA standards
• Air Soft slow-recovery foam reduces insertion pressure and improves comfort
• Behind-the-neck cord design compatible with hard hats and hearing protection
• Blue foam plugs with high-visibility orange connecting cord
• Tapered shape fits most adult ear canal sizes
• Non-irritating hypoallergenic foam material
• Includes 2 pairs for extended use or backup protection

These ear plugs perform consistently across temperature ranges encountered in outdoor shooting environments and industrial settings. The 27 dB rating provides sufficient protection for most firearms including centerfire rifles and pistols when combined with proper insertion technique. The cord prevents loss during active use while the behind-the-neck positioning allows unrestricted head movement and equipment compatibility.

Technical Specs

• Noise Reduction Rating: 27 dB (EPA certified)
• Material: Air Soft polyurethane foam
• Color: Blue plugs with orange cord
• Cord Style: Behind-the-neck design
• Size: Universal adult fit
• Quantity: 2 pairs per package
• Manufacturer: Howard Leight (Honeywell Safety)
• Model Number: R01521

The R01521 represents proven hearing protection technology from a manufacturer with decades of experience in industrial and recreational safety equipment. The combination of effective noise reduction and comfortable extended wear makes these plugs suitable for both occasional shooters and professionals requiring consistent daily protection.