I’d been eyeing flats like these that were double the price from other brands so I was so happy to find these!
I ordered my normal size 7.5 in dune and they fit right out of the box. Knowing they’d stretch, I returned them for a half size down and the 7s were perfectly snug. I do think this is unique to dune, being a thinner softer leather.
Overall I’m very happy and wish I could get more!