I have bought
Navcomm NC300D headphones. IMO they're way better than standard DCs when it comes to sound quality, while costing less than 1/2 of their price (approx. 140 €).
I've flown more than 80 hrs with them, without any problems. They've quite convenient gel ear-seals and come with cotton ear-seal covers.
If you want some more details -> PM
