Protos 3M Attachment Arms

Want to use 3M Ear Muffs on your Protos helmet? These brackets with microphone pin allow you to fit most 3M Ear Muffs to the Protos helmet and still allow you to shuttle the muffs back and under the shell.

• 203019-20 (with pin)
• Manufacturer part number: 203019-20 (with pin)