Summary: I usually trust Sony for my headphones as they provide an excellent sound quality at a decent price. However, these headphones proved almost impossible to make comfortable, despite the different attachments, and led to a very frustrating affair. I would NOT recommend these.
Summary: Was impressed with these as I've had many pairs of headphones in search of the ideal ones to actually stay in the ear. These fit comfortably and discreetly among your hair. I've run half marathons in them without them falling out so very impressed.
Summary: The sound on these is great, although I haven't tested them for isolating, or on public transport. i was disappointed when I took them out of the box though. The cable seems weak and filmsy. Not the kind of thing you expect from sport earphones.
Summary: Queste comode cuffie sono state progettate da Sony per gli amanti dello sport. Infatti con i loro appositi ganci possono essere applicate alle orecchie senza che sfilino via lungo le vostre corse sul tapis roulant o al lungomare.