Fashion eyewear, NHS glasses, sunglasses and more

Those are cool specs - they won a design award in Germany when they came out around 2005. There was a competition to design a 'hinge free' frame and the only other design to come close was way more complex. The other advantage of the model above is that if struck, the hinge pops apart before the ti is perma-bent, so they're ideal for sports (I've always ended up bending my glasses, even ti frames), as you can just pick the arms up again and slot it all together.

What brand/model are they?