Very comfy. Felt heavier than I expected in my hand, but the headphones don’t feel remotely heavy when wearing them. Really happy with the build quality; my only wish would’ve been a nicer storage bag/holder as it’s a bit flimsy for such an expensive item. Thankfully third-party cases are available for additional protection.
I’m no audiophile but I’m really happy with the sound quality of these. I have AirPods Pro gen1 and the Max are even better than those in my opinion.