The Protos Integral Ear Defenders have been developed for professional users in construction, industry and rope access who place high demands on hearing protection and wearing comfort. This model is fully integrated into the helmet, allowing movement in confined spaces without the risk of getting stuck. The ear defenders provide noise reduction up to SNR 26dB and comply with the EN 352-3 standard. Contact pressure and position of the earmuffs can be individually adjusted via the integrated twist system and sliding mechanism. When the earmuffs are not being worn over the ears, they can be easily stored in the helmet, keeping them well ventilated and dry. Supplied as a complete set with absorbent and supportive pads. Available in different colours: red/yellow, white, red, red/grey, black/red, black, blue, orange/grey.
Adjustable contact pressure for optimal fit
The contact pressure can be personalised with an internal red dial for a comfortable and secure fit.
Individually adjustable ear cups
The ear cups can be moved vertically for an excellent seal and wearing comfort.
- SNR 26dB noise reduction
- EN 352-3 certified
- Adjustable contact pressure (red dial)
- Vertical adjustability of the ear cups
- Ear muffs can be stored in helmet when not in use
- Complete pair (left and right) with absorption and support pads
- Replaceable hygiene kits available
- Available in various colours
| Attenuation (SNR) | 26 dB |
| Helmet attachment | Yes |
| Bluetooth | No |
| Noise canceling | No |
| Communication possibility | No |
| Reference numbers | 204067-10, 204067-13, 204067-21, 204067-31, 204067-311, 204067-70 |
Can't find your question here?
Ask it here and we will respond as soon as possible.
Post a product review yourself
Do you have this product and want to post a review?