Love my Izipizi that I bought last year. So much detail that is awesome. The nice rubber finish that feels a bit like silicone, velvety smooth against the fingers. Also makes them slide less. Nice 'elasticity' in the temples, so that they press less against the head, but still sit properly when you move. If you bend the temples outwards (as some smaller people often do..) they spring, which makes them less vulnerable to less loving handling (as some smaller people's handling often is). Last but not least, nice dimming of the light. I find that I squint less. Top!! Very satisfied with the product as a whole. Thought it was a shame no one rated these.. don't do that often, but these glasses really deserve a rating. And a loud one at that. Come and buy!