What are the best aviation earmuffs you can buy in terms of decibals?

Question

What are the best aviation earmuffs you can buy in terms of decibals?

Answer 1

Bilsom or AIRSoft earplugs are some of the highly rated reusable earplug available with a noise reduction rating of NRR 27 i.e 22-27 dB.

Answer 2

Go to a specialist and ask for Noise Ban. It is earplugs. They take a sample of your inner ear and then cast you plugs. When fitted, they do a pressure test to make sure that the plugs seal 100%. They then adjust the plugs via a setting s***w to block out any noise above the setting range of your choice. 27-32Db.

Answer 3

Bose makes some really outstanding headsets using electronic noise canceling technology.  They're expensive, but if you can afford the very best...