3M’s legal battle over combat-grade earplugs
Nathan Frei, a former active-duty infantry officer who served from 2011 to 2015, first noticed issues with his hearing in 2013, shortly after returning from training with the U.S. Army. Nate was identified with tinnitus and now is one of more than 200,000 claimants suing 3M over its Combat Arms earplugs.Nathan FreiFormer active duty U.S. army infantry officer Nathan Frei says from 2011 to 2015 he went through some of the most intense training that the U.S. Army had to offer. With it, came loud noises — everything from…