I've been wearing Birkenstock clogs/mules for over 30 years and have always found them comfortable. When a pair eventually wore out, I visited a local store to have them replaced but couldn't find my size. They also had clogs naot, fiords. I was told that naots are often smaller than advertised, so I tried on a larger pair and found them to be too long. The store didn't have the next size down, so I ordered from Revain. I chose Glacier mules because they look less like my old Birks. There wereβ¦