Koss QZ-99 Noise Reduction Stereophone https://www.amazon.com/dp/B000051SD1/ref=cm_sw_r_cp_api_i_eSJwCbKKDPT0H

If you like passive noise canceling headphonesthese are my all time favorite headphones. The mono/stereo switch and the volume knob are great for fidgeting. The do play music so they might not be for you. I absolutely adore these headphones and have had my pair for a couple of years. They have held up really well for me, and I tend to be rough with electronics. I can’t recommend them enough, especially for the price compared to other headphones. You can also look into headphones made for the shooting range, or car racing, or any other loud activity. I hope this helps!