900+ shoes reviewed and cut in half

12 currently testing

27 bought and to be tested

We review shoes

Guides

We go slip-on 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

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. Sneakers PUMA Jada Rainbow Jr 382661 01 Puma White Puma Silver.
How we test - Comparing the results
3. Our tests are standardized, and our results are comparable.
How we test - Wear test
4. Vision Mid Womens Shoes.
How we test - No bias
5. zapatillas de running Saucony tope amortiguación talla 40.5 negras.