WC BandZ V2 - The Ultimate ATH M50X Headband Cover - YouTube
Amazon.com: Wanty Universal Replacement Headband Cushion Pad Cover Protector Compatible with ATH M50X, QC 35i/35ii, QC25, Solo 2/Solo 3, Studio 2/3 Headphones : Electronics
Amazon.com: QC35 Headband Cover for ATH-M50X, Beats Solo 3, Astro a10s, Soundlink AE II Universal Replacement Head Band Protector with Zipper, Headband Cover Cushion Protector Pad for Headphones (Large, Black) : Electronics