I can’t personally recommend anytihing excep this site https://www.rtings.com/headphones/reviews/best/noise-cancelling-earbuds Their reviews go very deep and use actual measurements instead of human opinions

From what I remember the last time I heard an Italian kid mispronounce spaghetti they just skipped the s so the result was paghetti.

The one detail I haven’t seen in the other comments would be to recirculate the air inside the car, so the car doesn’t have to cool the hot air from outside, but instead only cool the already cooler air from the inside. To be the most optimal if your car has been in the sun you should make it draw air from the outside until it’s a little cooler than the outside then recirculate

Don’t know if in similar vein at all, but corridor and corridor crew