Paula Urban Leather Boots Shoes Size 37 AU6 UK4 Zip Black Accordion.

The calf section has an accordion effect. Can expand for larger calf.

Faults:

The accordion section is made of polyurethane. It looks like it was scratched/peeled. Possibly caused by scratching against the pavement. I applied fabric glue to repair but it looks a bit odd. Please check last few photos carefully to see if this is acceptable to you.