Jordie LaForge-ish behind-the-head design.
Headphones don’t last when I get them. Usually the left earphone stops working. I expect some nerves impuls drives me to tug on the cord, but nevertheless they still break. I ended up geting the sleek Jordie LaForge-ish behind-the-head designed Logitech® Curve Headphones for MP3. Now, months later, the earphones are still fully functioning, but not so the behind-the-head design. The girth of my head have caused cracks to apear, and a few of them are nearing a split. The duct tape will me comming out soon.
So, if you have a head that often XXL hats are too small, don’t get the Logitech® Curve Headphones for MP3 if you wish not to have a patch job. For people with sane sized heads, I’d suggest it.