A:AnswerI would say more like a type of "cooling foam" and fabric that is naturally cool to the touch and does not get hot or sticky over extended periods of use.
A:AnswerThe surround sound is good on these, you have a pretty good idea of where everyone is, but I would say that the play headset has better surround sound in terms of precise location accuracy
A:AnswerTo early to tell but it should be able to just like with the ps4 you will not be able to change the EQ and such without hooking it up to your pc first
A:AnswerThese connect over a USB interface or a 3.5 mm connection. You could use the 3.5mm jack with your iphone (with an adapter). Not ideal for a "wireless" headset, but you could get sound to them from an iphone.
A:AnswerIts THX surround sound which is different than 7.1. They sound amazing. With the rumbling affect it really sets you in the game. Plus you can download the app on your pc and fully customize your sound settings like you could on a aftermarket car stereo. Only thing is that the in game mic volume adjustment doesnt work for ps4. Otherwise theyre awesome and very comfortable. I returned these and bought the turtle beach elite 800......probly return the turtle beaches and might go back to these.