Replacement Headband Compatible with Razer Mano'War, Mano'War Wireless and Mano'War Tournament Edition Headphones (Razer Mano'War, Black). Protein Leather | Soft High-Density Foam | Easy Installation : Amazon.ca: Electronics
I've had to replace the headband on my Razer Man O' War 3 times and now they'll be going in the trash. I've had them for about 2 years and don't recommend
Headband Broken Parts EarPads Pads For Razer ManO'War Destiny2 Overwatch Headset | eBay