I had a Bose noise reducing headset. It worked fine mowing the lawn, but wasn't suitable with my PAPR in the shop. I just bought a box of the foam ear plugs. They work fine. I Don't wear my hearing aids working in the hot shop anyway. Maybe I wouldn't need them at all if I had worn more aural protection from 16 to 60.
Seriously, gunshots, lawn mowers and grass trimmers, chainsaws, shop tools, power saws, revved-up motors, etc. put out a seriously high decibel level.
If you want to keep hearing like a teenager, wear hearing protection starting when you are a teenager.
I easily fired 20,000 rounds of ammo as a younger person. Most was from 30cal rifles and shotguns. They have a sound level of 150Db at one foot. Your ear is less than a foot from that huge blast. That alone is sufficient to cause deafness. Top that off with hundreds of hours hammering steel, racing motorcycles, yardwork, ... well you get the idea. I wore hearing protection sometimes between 14 and 25, but not all the time. I was in my 20'sr when it became something I did every time and required others to do as well. That earlier cavalier attitude is why I don't hear much above 5000Hz anymore (without my hearing aids).
Same goes for protecting your lungs!