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Sneaker Sizing Guide

Know your size: adidas ZX sizing guide

June 1, 2023 10:14 AM
Know your size: adidas ZX sizing guide

Nowadays, retro running sneakers are more popular than ever. But it's not a recent development that these sneakers are on the market. In 1984, adidas introduced style and functionality with the ZX series. Thanks to their unique design and excellent performance, these sports shoes quickly became fashionable. Do you also want to add this must-have to your collection but are still wondering about the right size? Don't worry! You'll discover more about how the different ZX models fit in this adidas ZX Sizing Guide!

How do I determine my shoe size?

Before we assess the fit of adidas ZX models, it's essential to determine your own shoe size. This is especially important if you're planning to order a new pair of adidas ZX online. Unlike physical stores, online shops don't provide the opportunity to try on the shoes of course.

This is what you need

To determine your own shoe size, you will need the following items:

  • Two sheets of A4 paper
  • A pencil
  • A ruler

How to measure the dimensions of your foot

Have you gathered all the items? Now you can start measuring your feet.

Take one sheet of paper and the pencil, and find a wall against which you can stand upright. Place your heel completely against the wall. It's helpful to wear socks that you will also wear with your new adidas ZX shoes. Then, secure the sheet of paper to the floor with tape to keep it in place, or simply stand on it.

Now, trace the outline of your foot with the pencil. It's a good idea to ask someone to assist you with this step. Next, take the ruler and measure the distance from your heel to the tip of your big toe. Write down the result in centimeters.

Don't forget to repeat this process for your other foot! Sizes can vary between feet. If there is a difference in length, use the measurement of your larger foot as a reference to determine your shoe size.

Finally, it's important to consult the adidas size charts when determining your shoe size. Keep in mind that the size charts can vary for each model. So, always make sure to refer to the correct size chart for the specific ZX model!

adidas ZX Sizing Guide

adidas ZX 22 BOOST

For the adidas ZX 22 BOOST, it is noted that the model runs small. Therefore, please take into account that it has a tighter fit. We recommend ordering one size larger than your regular size.

Conclusion: one size larger

adidas ZX 1K BOOST

The sizing of the adidas ZX 1K BOOST runs small. Therefore, it is advised to go one size up for the ideal fit.

Conclusion: one size larger

adidas ZX 2K BOOST

The adidas ZX 2K BOOST has a fit that is generally perceived as true to size. Therefore, we recommend ordering your usual size.

Conclusion: true to size

adidas ZX 5K BOOST

The adidas ZX 5K BOOST is true to size. You can simply stick to your own size for the right fit.

Conclusion: true to size

adidas ZX 420

The adidas ZX 420 has a fit that runs small. Therefore, when ordering, we advise going half a size larger than your regular size.

Conclusion: half a size larger

adidas ZX 500


The sizing of the adidas ZX 500 is true to size. Therefore, you can confidently order your own size!

Conclusion: true to size

adidas ZX 700

The adidas ZX 700 runs smaller. We recommend going one size up for the ideal fit.

Conclusion: one size larger

adidas ZX 700

adidas ZX 1000

When ordering the adidas ZX 1000, we advise choosing one size larger. The sizing of this shoe runs small.

Conclusion: one size larger

adidas ZX 1000

adidas ZX 4000

The adidas ZX 4000 has a normal fit. Since the sneaker is true to size, you can stick to your usual size when ordering.

Conclusion: true to size

adidas ZX 4000

adidas ZX 5020

Please note the tighter fit of the adidas ZX 5020. Therefore, choose one size larger when ordering.

Conclusion: one size larger

adidas ZX 8000

For the adidas ZX 8000, it is considered to have a normal fit, thus true to size. This means you can order the size you normally wear.

Conclusion: true to size

adidas ZX 8000

adidas ZX 9020

The adidas ZX 9020 also has a normal fit. Therefore, you can simply stick to your own size.

Conclusion: true to size

adidas ZX 10000

The adidas ZX 10000 is true to size. We recommend ordering your usual size to ensure the ideal fit.

Conclusion: true to size

adidas ZX 620 SPZL

The sizing of the adidas ZX 620 SPZL runs small. Our advice is to go one size larger than your own size.

Conclusion: one size larger

adidas ZX Wavian

The adidas ZX Wavian has a normal fit. Therefore, we recommend ordering your usual size.

Conclusion: true to size

adidas ZX Fury

Lastly, the adidas ZX Fury. This sneaker also fits true to size. You can simply stick to your own size when ordering.

Conclusion: true to size

We hope that we have provided you with more clarity in finding the right fit. Interested in knowing how other popular sneakers fit? Check out our Sneaker Sizing Guide series!