Great muffs, good price - Walkers Razor Slim Electronic Patriot Series Ear Muffs

They do exactly what you need, as you expect. Comfort level is good, sound quality is pretty good, and the look is better than the competition. I would buy these again, in fact I bought a pair of the non-flagged for my girlfriend.
I prefer the flagged for the flag of course, but also the "Walker's" across the top band is subdued, vs the white lettering of the standard pair.
I haven't used them enough to speak on the battery life yet.