* Optime I is the natural choice when you need to use a complete protection for both short and long periods of use.
* The sealing rings are broad and comfortable and are filled with a unique combination of liquid and foam. This provides an optimum sealing and low contact pressure, ensuring the best possible comfort even during long periods of use.
* It's a great protection for moderate industrial environments such as machine shops, sheet-metal shops and printing workshops noises. On the other hand, it can also be used outdoors with good results, for example by cutting the lawn or in leisure activities.