The 3M™ Peltor™ Optime ™ II ear defenders are specifically designed for heavy noise as they combine effective protection with the ultimate comfort. The soft wide cushions are made from a foam that has great energy absorption and improved comfort. The safety of the Optime ™ II is based on the innovative double cup technology, which minimizes resonance inside the capsule and provides maximum high-frequency insulation.

These high-performance ear defenders have an SNR (single number rating) of 30 decibels (dB) offering exceptional value in maintaining safety in extreme noise environments. These figures are achieved when correctly selected and worn to help reduce exposure to hazardous levels of noise. The generous space in the capsule interior ensures minimization of heat and moisture development.

The Peltor ™ Optime ™ II earmuffs are ruggedly built to cope with everyday wear and tear in harsh environments. The neck bracket is variably adjustable and adapts perfectly to most helmets with the P3E helmet attachment.

• Ideal hearing protection against noise arising from extremely noisy environments like airports, marine engine rooms, power stations and print works

• Power stations

Are ear muffs as effective as ear plugs?

For ear protection in high noise environments, ear plugs can offer a more complete level of noise reduction. However, ear muffs have advantages in that they don't have to be fit inside the ear, and so can be more comfortable, economic and hygienic.


Why are ear defenders necessary?

Hearing protection is designed to protect the user from extreme noise levels. The padding of the cushion is made from a type of acoustic foam that absorbs the waves to stop them from reaching the eardrum.

Some everyday tasks can damage your hearing and can have a catastrophic effect. So it's important to protect yourself of task/activities such as mowing the lawn.

Why Choose 3M?

3M are a trusted name in personal protective equipment and are a mainstay in industrial grade PPE. To protect your workers in a variety of challenging workplace environments, 3M has a solution for your needs. RS Components combines its renowned customer service with a fantastic selection of 3M workplace safety products to support your needs.

CE, EN352-3:2002

Protect your hearing in heavy-duty workplaces with these ear defenders from 3M. They have a handy helmet attachment that makes them ideal for jobs in construction and engineering where full PPE is essential. Soft foam cushioning pads mean the defenders achieve a close fit to lock out sound while being gentle on your ears. The pad is replaceable, so you can keep your headset in proper working order.

• Low 235g weight for all-day comfort
• 30dB single number rating for effective protection from noisy applications
• Double-cup construction to reliably shut out high frequencies

• Construction industry
• Mining and minerals processing
• Mechanical engineering

Over-ear defenders like these offer the comfortable fit you need for all-day wear. You don't need to insert them into the ear canal so they're more hygienic than earplugs.