Trainer Insoles

If you’ve had bunions or foot issues for a long time you may have been wearing the wrong sized shoes in order to get them to fit.

Many women go a half, one or sometimes even two sizes bigger in order to get the correct width in their shoes.

With Calla shoes for bunions and wide feet you should not have to do this as they have extra volume in the toe area than a regular fitting shoe.

We recommend measuring your feet to know your true size using our fitting guide below. 

How to measure your feet

To use our fitting guide you will need:

• A printer
• A pen
• A friend who can help
• A flat, hard surface to stand on

If you’re measuring your feet for a pair of heels you should either be bare foot or in tights.

To measure your feet correctly it’s best if you’re stood up – so see if someone can help you

Click the link below to get your printable fitting guide.

NOTE: You will need to make sure your printer settings are to print at 100% scale otherwise the guide will measure your feet incorrectly. 

Click here for the printable measurement guide.

(Our guide uses UK sizes.  See the conversion table below for US and EU sizes.)

• Once you've printed the guide, fold along the dotted line
• Place the fold against a straight surface such as a skirting board, this will allow you to position your foot more accurately on the fitting guide.
• Place the heel of your foot against the folded edge and check to see where your longest toe reaches, making a note of the nearest size (You may want to ask a friend to help you).
• Repeat this process for your other foot.

Alternative way to measure your feet

If the guide isn't printing out correctly for you, then please do the following:

• Stand on a blank piece of paper.
• Draw an outline of your foot (you may want somebody to help you with this).
• Measure the length from the heel to the end of your longest toe.
• Check your result against the table below.

Ladies shoe conversion chart

Measure the width of your feet

1. Use a soft tape measure, place your foot on the floor, and measure around the widest part of your foot including around your bunions.
2. Take the measurement in millimetres.
3. Then find your shoe size in the table below and follow the numbers in the table to the right of your shoe size to match it to the closest measurement of the width of your feet.

Most of our shoes can accommodate up to an EE or EEE fitting across the widest part of the foot (please see the notes below on bunion severity and the suitability of our shoes).

We ask you to measure the width of your feet to check if our shoes will be suitable for them. 

Please email hello@callashoes.co.uk if you are unsure about our sizing.

       Shoe size        Measurement around the widest part of the foot in millimetres

You can browse our fantastic bunion shoes range online today, including heels, boots, flats, trainers, sandals, wide toe box shoes, and wide fit shoes.