A:AnswerThis set is one of the more comfortable ones out. Only one I tested in store that feltore comfortable was the cloud 3 wired. I prefer wired headsets over wireless. Wireless will be heavier as they contain more stuff aka battery, wireless radio, etc. On another note I can't get the mic to work on Xbox series x. I probably will have to return these and try something else. I am assuming it is due to Xbox no longer supporting some third party accessories.
A:AnswerThe opening is 3 inches top to bottom and approximately 1 and 5/8" at its widest side to side. This does taper at the bottom. The opening is kind of a "D" shape as can be seen in the attached picture.