I have been searching for earphones to use hill walking which have quality sound, are tough, secure on the ear and allow some ambient noise in so you are not totally isolated from the environment.
I have used the OMX980 now for over a year and they fit the bill surperbly. The fit sometime feels loose but once you get used to the feel they are OK. Sound quality is excellant with a natural sound.

Pros: Excellent Sound Quality, Durable, Looks Amazing

I just got this earphone, so I will write my first impression.. The sound quality is superb, there is no sibilance, no boomy bass, the bass is tight and also kicking.. The details and the separation is also amazing.. I'm sure you will hear some sound that you didn't ever hear with your previous earphones.. But the staging is not very wide.. This OMX 980 also has a great looks compare with the rival, which is Yuin pk1.. I prefer this earphone than Yuin's is because the impedance of OMX 980 is very low, so you don't need a special amp to rise the volume.. and I prefer OMX 980 than the MX 980, because it has ear hooks that prevent the earphone from falling from our ears.. It also comes with some accessories, like a flight adapter, a cable clip, and a leather case.. That's all.. I will burn in this earphone, and I'll made another review if this earphone shows some significant improvements..Thanks.. I hope this review will help you..

Pros: Excellent Sound Quality, Durable, Good Range of Accessories, Looks Amazing
Cons: None