Sizes & Fit

To ensure a high-quality and perfect fit for each individual shoe model, all models are manufactured according to UK sizing.
Women's shoes in shoe size 7.5 - 11 (UK)
To give you a good idea of which EU size this corresponds to, the size according to the EU sizeclassification* is also provided for you.
This corresponds to:
Women's shoes in shoe size 41.5 - 45
You can find the size charts for Kathis shoes here:
No.01 Chelsea boots & No.02 Lace-up boots size chart
No.03 & No.04 Sandals size chart
The best way to find your perfect size is to try them on, feel them and walk in them. This is exactly what Kathi's studio in the backyard on Kaiserstraße in Mainz is for. Make an exclusive appointment with Kathi in her atelier. To the appointment.

No. 03 ankle strap sandals & No. 04 ankle strap sandals
The special thing about sandals with a heel is that we often need half a shoe size smaller for strappy sandals.
When trying on and choosing the right shoe size for your sandals, it is important for you to know that your feet sweat in summer due to the heat and tend to swell more in the afternoon and evening than in the morning. We therefore recommend trying on the sandals in the evening and, when trying them on on colder days, bear in mind that a ‘little’ room on the foot is perfect for wearing in summer. As your feet still have room to develop during the day.
*Division according to Kathi's customised fit, not a measurement system comparison.