Thx all for your replies! Then I could order a pair of 507 earpads to replace the existing earpads.

Thx a lot for your replies! Any other stax owner has experience in this?

Thx for the reply! By the way, is 5the earpads of 507 perfectly fit to sr202? Is there any problem to use the 507 earpads in sr202?

I am using a pair of stax sr202. The earpads are made of artificial leather. The feeling is suck when using in summer, since I am very sensitive to hot weather and easily get sweating. Is there any improvement if i replace the earpads with the ones used in sr-507, which are made of genuine...