I bought these out of pure nostalgia as I spent a lot of time in these when younger and I've replaced the pads to thicker ones immediately. These really are ultralight, you can forget you have them on! I have a bum h of other headphones and I just don't get to wear them at all, hence I'm selling it along with the original pads and another thicker fabric pad option. Pads are held by 3 screws there are YouTube videos on how to replace it, it's pretty easy.
eBay