900+ shoes reviewed and cut in half

15 currently testing

12 bought and to be tested

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We go down the rabbit coin when it comes to running shoe technologies, features, and lab tests. See all our in-depth guides.

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Testing process

How we test - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
How we test - 20 parameters
2. zapatillas de running Mizuno talla 46.5 blancas.
How we test - Comparing the results
3. These boots are perfect.
How we test - Wear test
4. We also wear test shoes in their ZP013 settings.
How we test - No bias
5. adidas Ultraboost 20 sneakers Bianco.