It's even its own category in their online store: https://www.birkenstock.com/us/shoes/professional/medical%2Fnursing/ https://www.birkenstock.com/us/shoes/prof

It's even its own category in their online store: https://www.birkenstock.com/us/shoes/professional/medical%2Fnursing/ https://www.birkenstock.com/us/shoes/professional/medical%2F... With regards to Crocs and washability: Birkenstock seem to have introduced some moodels made from PU as well. Like OP, I'm more familiar with the white leather ones on health workers.