Twin cup design minimizes resonance thus achieving maximum high and low frequency attenuation. Pivoting earcups for optimum fit. Padded steel headband with four point suspension for extra comfort

Slim design for high comfort and continuous wear. Great for wearing with welding hoods

Pivoting earcups for optimum fit. H9P3E Model hard hat mount high protection design. Works with AO Tuffmaster® face protection system

For noise levels up to 95dB. Optime 95 offers universal affordable protection. The optime 95 features very low profile ear cups that fit well with most helmets. Provides effective protection against high-frequency noise such as in machine shops and power tools. Overhead model had a NRR rating of 25dB and the cap mount has a 23 dB rating. Sold individually.

The dielectric QM24+® is an ultra-lightweight three-position earmuff designed for extended wear at a valued price. QM24+ features an adjustable crown strap for a secure fit over-the-head behind-the-head and below-the-chin. Soft foam cushions are easy to clean with soap and water and can be replaced for extended use.