3m peltor optime iii h540p3 antiphones polo majica without visible metal parts

without visible metal parts

Size: 53 - 61 cm

Designed in accordance with the "Protect 80" UV protection certificate

2 side pockets on the upper part of the body

3m peltor optime iii h540p3 antiphones polo majica without visible metal partsThe 3M Peltor Optime III high performance Antiphon was developed for use in very noisy environments. The protection is based on double case technology that reduces resonances in the case holder and results in maximum high frequency suppression. The acoustic coupling between the internal volume and the volume between the hoses in turn provides maximum low frequency attenuation. The sealing rings are wide and full and the soft plastic foams are best