Welcome tj. As a headphone purist of course the idea of wireless and good sound are diametrically opposed in my mind. But that's what you need and it's your thread so, I believe Sennheiser has some wireless models with mics. I haven't heard them, but other Sennheiser models have good sound quality so I would expect their wireless models to hold suit, after a fashion. Your local Best Buy should have a model or two to listen to. I'm pretty sure they come with a transmitter to attach to your receiver. Maybe we have some wireless gurus that can improve on my limited knowledge.
For better sound quality I would suggest a decent inexpensive head amp, Schitt, Little Dot, Hifiman, and a wired headphone. If you're willing to take that leap there's a much, much broader selection to choose from.
Regardless, best of luck on your search.