The David Clark Model 310 Hearing Protector offers superior noise reduction, comfort and durability for any high-noise environment. The deeper dome design provides greater noise-attenuation in lower frequencies.  With the following features.

• Adjustable headset and stirrup assembly assures uniform headband pressure for a more comfortable,
• personalized fit
• Weather-resistant, soft foam head pad with breathable, ribbed design eliminates 'hot spots' and
• provides added comfort
• Soft, foam-filled ear seals are easily replaceable
• Work-ready, rugged design stands up to the most demanding work environments
• Certified Noise Reduction Rating (NRR): 24 dB