The shoes are comfortable right out of the box and dont require the dreaded "break-in" period. Tight fit, I had to return them. Note, if your musicians play at reasonable stage volumes then they will work great. I own a ton of Turtle Beach headsets from entry level PX-22s all the way up to the Elite 800. some people were saying these werent great on superlux headphones but i purchased them and think they made a large improvement personally and are very comfy. The hooks was very easy to attach. When my husband is on toddler duty, I can wear these and hear almost NOTHING, ie, small house, her making LOUD noises right through our door or wall. Bugs out quite often with right mouse button. 5mm analog plugsPackage ContentsLogitech® ClearChat Stereo(tm) PC HeadsetUser guideGreat for Skype, VoIP, Chat, etc. sholes.