https://footdistrict.com/en/air-jordan-11-retro-gs-space-jam-378038-003.html?source=webgains&siteid=135355
I believe size 38 is equivalent to size 5.5us
Edit: https://www.footshop.eu/en/womens-shoes/12687-air-jordan-11-retro-space-jam-gs-black-concord-white.html