Supposedly these sandals were manufactured by another company under Birkenstock specifications. However, the sizing to me is off. I have many size 37 Birkenstock sandals which fit perfectly--even though I wear an American size 8.5 Wide. These, however, are really too small. I didn't get around to returning them within 15 days. I thought it would be safe to get that size, but I would suggest no one buy these sandals on-line unless you don't mind sending them back if the size isn't right.
