Quark shoes (in comparison to Crocs) ?

[cryssi]

I know that Crocs are the lightweight footwear of choice here on the DIS, but I came across this brand called Quark that is supposed to be lightweight as well. They have clogs that look suspiciously like Crocs (but no fun Disney ones).

Anyway, the shoe in question is the Quark Pacifica:

Has anyone tried these shoes? I was wondering if they would be a good option for AK and those Kali River Rapids...

thanks, all...

c