Can an affordable ear protection muffs go against some other comparable products. Moondog Industries takes a look at the Opsmen Earmor M31... "Are Opsmen Earmor M31 better than Howard Leights and Walker Razor electronic noise-canceling headphones? The M31 has some of the best features of the two most popular brands of hearing protectors but the earpads are too soft and thin, leading to discomfort.