900+ shoes reviewed and cut in half

15 currently testing

12 bought and to be tested

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

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Testing process

zapatillas de running ASICS niño niña apoyo talón distancias cortas talla 50.5 grises - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
zapatillas de running ASICS niño niña apoyo talón distancias cortas talla 50.5 grises - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
zapatillas de running ASICS niño niña apoyo talón distancias cortas talla 50.5 grises - Comparing the results
3. Our tests are standardized, and our results are comparable.
zapatillas de running ASICS niño niña apoyo talón distancias cortas talla 50.5 grises - Wear test
4. We also wear test shoes in their appropriate settings.
zapatillas de running ASICS niño niña apoyo talón distancias cortas talla 50.5 grises - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.