In-ear earphones recomendation(etymotic er-6i, shure e3c, ipods, sony mdr, sennheiser cx300)
 

Hi, am I am looking in-ear canalphone earphones.
the most important features for me a

1.to cancel serrounding noices as much as possibble.I wont to use them
when my ipod is off- for instnce when reading.
2.to be able to use them during sport. runing in gym, playing football
etc.
3.i am looking rather in medium prices, the higher i can pay is that
for "etymotic er-6i".
4.and obviously- SOUND!!

I am using ipod shuffle. So what can you suggest me?