The Creative Aurvana is the pick I'd go with out of those. Their isolation is below average for a closed headphone, but they're still closed.
I am thinking about buying a new pair of headphones for under $60 plus shipping.
I have read some of the threads and am thinking about the Beyer DT235, JVC HA-RX700, Creative Auvurna, Pioneer SE-MJ5, or the Maxell DHP-II. I am sure that I haven't listed a few other good options out there.
If an amp and a headphone can be fitted into the budget, that can be another option also.
I listen to music of any genre such as R&B, Hip-Hop, classical, Soul, etc. on the Ipod Touch.
Prefer closed cans with decent noise isolation and comfort.
What would you experts recommend?