Buy European

Beyerdynamic. German company.

They are comfy pillows on your head. Significantly more comfortable than any gaming headset I have ever seen.

They have gamic headsets that wipe the floor with steelseries or similar. Or you can get one of their audio focused headsets.

Then just get a standing mic (way way way way better audio than headset boom mics)

Or do what I did before getting a standing mic and just get a replacement microphone for a standard gaming headset and a male to male or male to female aux cable with zip ties.

Behringer, t.bone, JTS, turtle beach (what I used, american company though), etc...

Or a modmic alternative like the audiotechnica ATGM2 or a lavalier mic (sennheiser has one), etc...

Bonus is you get a ridiculous higher audio quality for gaming, movies, and music.

Repeat is not only designed in EU but also built in EU, and the company prioritizes sustainability.

https://repeat.audio/nederlandse-koptelefoon

I can’t comment on the glasses compatibility.

Are you looking for specifically "Made in the Europe" or European brands? Because Logitech is Swiss, and probably the easiest to find something that works for you.

SteelSeries is also Danish.

But I'm sure neither manufacturers in Europe.

I've had a good pair of sennheiser for the last 11 years, can not fault them.

https://buy-european.net/en/category/headphones

Just make sure they have cat ears.

There's no benefit to "gaming" headphones, just buy a pair of nice comfy headphones.

Not European but made in Taiwan: Superlux. I've been using a pair of HD668B for about ten years or so, comfy, cheap and nice sound quality

A couple of things to think about as there are a few factors to consider as to what makes a good pair. It's quite individual and subjective as it's not only headphone frequency response but also how comfortable they are for long periods on your head. Considering "sound staging" which is quite affected by your DAC (Digital Audio Converter) and Amplifier (these can be the same thing or not) and a microphone and it gets complex.

The best option is always to have a seperate headphone dac/amp and this gives a lot of flexibility and longevity. Even the cheapest dac and or amp will be better than the 0.5c part in the headphone cable for a converter.

Yes you can also get fancy gaming headphones that try and provide surround sound. These work to some degree but it will depend on your head shape, OS & Drivers and whether the game is able to provide suitable audio output tuned for them.

AKG/Sennheiser/Beyerdynamics are all good headphone options.

TLDR: Ideally go and listen to a few and figure out what you like and what's comfortable. Depending on your budget you can add more stuff or maybe this is your entry in. For mic testing, they should be able to plug into your phone, try them with a test call in teams/zoom/discord and hear what your voice sounds like.

I have a Steelseries Arctis 5. Comfy, sounds good.

Sennheiser PC38X, I honestly think nothing else compares when it comes to gaming except maybe the HD 800S but that’s in a completely different price category and doesn’t come with a mic.

"Best Gaming Headphones"

You can check out the IEMs and headphones tier list from Crinacle too.

I've got a bossé headphones 35 something. It's been ten years or more sand still working. Very happy with them. Rare electronics thing that I have confidence will last another number of years.

Meze Audio (from Romania) make really well reviewed headphones.

I really like my Austrian Audio PG16. Extremely clear sound with lots of highs, which is good for competitive shooters. The bass is lacking tho.

My next set of headphones are going to be Hi-X65 from Austrian Audio. https://austrian.audio/

They have cheaper options depending on your budget, but I haven't looked into how good they are.

Gaming? → Logitech! That was easy.

I've got G935ers.

In my opinion the previous generation (seen at a friend's place) had a better build quality, and this gen has (some by now known) weakspots, but I assume later generations have fixed them by now.

I'm rocking them since year, they are really comfy with glasses.