TriSpecs are sunglasses with a neatly integrated bluetooth audio system. This means you can use them like a bluetooth headset for your phone and listen to music from a bluetooth audio source (some MP3 players, or an iPod with an adaptor).

Now this has been done before, mainly by Oakley, with the 'Thump' model, but this ones beats it on a few counts. First of all, it has bluetooth so you can make and recieve phone calls on it, in addition to music. Another huge improvement are the retractable earbuds (check the pics). At the end of the stems are earbuds on locking, retractable cables. Pull out just the length you need and put em in your ears. Stays comfortable and neat, unlike the Thump's massive, fixated earpieces. You also have a choice of different earbud types.

The controls are simple and slim too, with just 3 recessed buttons. You have a wide color palette to choose from (black, white, red, blue, gold, silver) and the frames are Rx compatible, so your optician can swap in prescription sun lenses.

There are models for both Men and Women, with the Women's being a bit larger - trying to go for that Fendi/Channel-esque look (I think). To be honest, I'm not sure how fashionable bluetooth sunglasses are. And considering that most people look for a headset when they see someone babbling on themselves on the street, not seeing one may cause people to give you a wide berth. But if you want to combine your audio, phone and eyewear, trispecs are probably the best way to go.