HASPRO NOX 5F earmuffs have been specially designed for prolonged use. Made using modern, lightweight materials, they weigh in at just 340 grams, making them suitable for use across many hours without causing discomfort. The space left between the user’s ear canal and the earmuffs’ insulation layer allows for better ventilation, reducing the buildup of moisture and heat. NOX 5F earmuffs also feature larger, softer, moisture resistant ear cushions that offer a better fit and a further reduction in the risk of water absorption.
The NOX 5F offers a noise reduction level with an SNR of 34 decibels. Higher frequencies that fall within the range of 2,000 to 8,000 Hz – typical for an industrial environment – are reduced to an even greater extent, by up to 40dB. HASPRO NOX 5F earmuffs also come equipped with a yellow stripe on the ear cups. This improves visibility of the wearer, vital for those working in any environment with reduced visibility, such as dark areas or places with high volumes of traffic.