900+ shoes reviewed and cut in half

13 currently testing

14 bought and to be tested

We review shoes

Guides

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

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Testing process

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