Love these Mag Switches. Finally completed the triple with the Ti Copper.
Just love their texture and the Juliet look, but slightly looser and more solid looking.
Their cousins, the mag 4s look like kid toy sunglasses in comparison, with their small flat lenses and simpler design.
But don't drop them. Heard they shatter like glass! And don't wear them too much in hot/sweaty conditions because the magnesium is so reactive, it will flake and discolour (see my pearl pair on the right lens edge).