reach to your local sennhieser or get this https://www.aliexpress.com/item/4001135168799.html?spm=a2g0s.90423220.127.116.111a4c4dx18dGi , this one is thinn but comfortable enough for the priceI Love the HD 700, and it is a bargain at the current price. I believe the 700 will be one of the iconic HP which will be value years to come. I did purchase a cable from Moon and it truly made a difference. My only complaint is shortly after purchasing the black coating on the internal section of the headband started to peel off which made a huge goo mess. In the end, I removed the coating completely and it is fine. I can only suspect this coating's purpose was to protect the headband felt for longevity. Eventually, may need to purchase a new headband, which I am open for suggestions.
here is picture of my HD700 with it, i also changed the earpads