The DT770 pro-80 is made out of hard plastic’s which in my hands feels like it can take a beating

I'm not too worried about them breaking as they are not flimsy like plastic beats and the like

Additionally, the large hollow plastic ear pieces are a problem insofar as any cable movement/taps (including head movements) etc

But they have a terrible plastic clip design that holds the left and right side earmuffs

Though, one thing I must say is that the adjustment slider frames are made out of really cheap and light plastic, which is odd since the rest of the headphones are made from much sturdier materials

They are made mostly of plastic, but it feels heavy-duty and robust rather than thin, creaky, cheap plastic

Initial impressions upon unboxing were that these were large, bulky, and the plastic a bit cheap feeling

Since they're on the outer edge of the headphones, if you ever drop the headphones, there's a high chance of one of the cheap plastic slider frames impacting the ground first

I used them for both recording and mixing for my amateur home music studio, as well as for general use (often late night music, TV, and movies).I was really pleased with the quality of these headphones

At first,​ I was worried about the headphone cable eventually breaking as it is not detachable, but from continuous use, I have seen no wear or tear on the cable itself.

I'm not too worried about them breaking as they are not flimsy like plastic beats and the like

Senhiser HD 599The interchange-able cables with different lengths worked perfect for home listening as well as on the go

IC’s will work

My other headphones were never big enough to fit over my ears but these are, and its great!I would buy these again or as a gift.