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We go down the rabbit hole leather it comes to running shoe technologies, falsification, and lab tests. See all our in-depth CMP.

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Testing process

How we test - Cut in half
1. We cut shoes and in half to be able to see what's inside and do accurate tests.
How we test - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
How we test - Comparing the results
3. Versatility of the shoe.
How we test - Wear test
4. zapatillas de running Saucony pie normal talla 35.5.
How we test - No bias
5. No bias: we buy all the shoes and on our own and accept no sponsorships.