A few months back I was at the local nursery, looking for gardening shoes, because it's discouraging taking ones nice leather shoes into the garden. Back when I thought my leather shoes were made of rubber, this didn't bother me, but since those shoes fell apart I was down to my nice leather shoes or my signed Barenaked Ladies Crocs.
She said, "We don't have any, but I would recommend these" and these are those:
Sloggers. Comfy, plus, you can keep wear them out to lunch if you've hosed them off.
It has be a good shoe if I'm going to enclose my heels and risk blisters - and there have been no blisters.