These ear pads are a great replacement for the pads that came with my headset. They do give you a cool sensation when you first wear them in the day, but that quickly goes away. Still, they're quite comfortable overall. The inside opening is sweet bit smaller than the default pads, but that's nothing a readjustment can't fix.
My only real issue was the shipping time, as it took almost a full month to arrive. I didn't realize they came from Singapore, and my other pads were already falling apart. But they did arrive as expected, and so far are doing a great job.