They do have a second medium-sized spacesuit but it can’t be made ready in time for this spacewalk https://www.npr.org/2019/03/26/706779637/nasa-scraps-first-a

They do have a second medium-sized spacesuit but it can’t be made ready in time for this spacewalk https://www.npr.org/2019/03/26/706779637/nasa-scraps-first-all-female-spacewalk-for-want-of-a-medium-sized-spacesuit https://www.npr.org/2019/03/26/706779637/nasa-scraps-first-a...