I love these! Great sound quality, solid build, and yet still very portable.
I will say, if you don't care about portability, I would opt for the full over-ear headphones from V-Moda. I went with these, the on-ear M-80s, because I use them on my commute and they travel to work with me every day. They are comfortable and have conformed to my head shape so I can wear them for a few hour before I really start to be bothered by the fact that I'm wearing headphones.
The M-80s sound really good and feel, like they can take some beating. I have the white model, which came with a microphone cord. Replacing it with a DJ cord is easy. I bought a replacement cord designed for Beats off Ebay, and it fits perfectly without any cracking noises. I like that the ear pieces have memory foam and that you can easily bend the band without worries of breaking it. It seems to be metal inside. The cans are isolating pretty good, but they can't compete in this category with my HDJ-1500, which do a better job in loud environments.
Great headphones overall, really surprised by the build quality, will always deal with V-Moda in the future for sure !
Mid and Highs are crystal clear, little lack of bass IMO but for producing on the go would definitely recommend !