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

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Testing process

Sutiã Puma Classics Summer rosa claro azul claro verde claro mulher - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Sutiã Puma Classics Summer rosa claro azul claro verde claro mulher - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Sutiã Puma Classics Summer rosa claro azul claro verde claro mulher - Comparing the results
3. Our tests are standardized, and our results are masks.
Sutiã Puma Classics Summer rosa claro azul claro verde claro mulher - Wear test
4. We also wear test shoes in their appropriate settings.
Sutiã Puma Classics Summer rosa claro azul claro verde claro mulher - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.