PUNK CROCS custom clogs
I bought a bunch of new, authentic Crocs, and sewed on the black fuzz and added the spikes DIY style by hand. I've had mine for about two years so far and they've held up very nicely.
Crocs are unisex, so a "men's 9" is identical to a "women's 10". The fuzz is only on the strap part, not the interior of the shoe.