100mm Velour Over Ear Earpad Replacement Compatible with Grado Headphones SR80 SR80x SR80E SR60 SR60i GS1000 SR325 SR225 RS1 and More Upgrade Listening Experience

I googled "Jabra evolve 20 UC earpad modification" and this popped up: https://centralsound.co/products/cs-upgraded-xl-ear-pad-cushions-for-jabra-evolve-65-40-30-20-65uc-65ms-40uc-40ms-30us-30ii-20se-20uc-20ms-headset They are still "on ear" and about the same size, but they should be squishier and therefore more comfortable, and are a direct replacement. If you're up for being more experimental and taking a DIY approach (you mjight have to sew and/or use glue to attach, these are larger and might be a lot more comfy: https://www.amazon.com/dp/B0C6LTXCWS