BRAND NEW! My understanding is that these were a collab with Billie Eilish - the Jordan Hex Mule Black (Off Noir) The only sizing I am seeing is a 39 on the inside - which equals a Men’s 6.5 or Women’s size 8. Per Nike - these run about 1 size larger than normal - so these may be better suited for M 7.5 / W9 NO box or additional accessories. I ship quickly and securely, and always consider reasonable offers as well. Thanks for your interest!