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 it comes to running shoe technologies, features, and lab tests. See all our in-depth guides.

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Air Presto Flyknit Ultra Olympics USA | Popular reviews

Testing process

Nike blazer mid 77 vintage women cz1055-100 - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Nike blazer mid 77 vintage women cz1055-100 - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Nike blazer mid 77 vintage women cz1055-100 - Comparing the results
3. Our tests are standardized, and our results are comparable.
Nike blazer mid 77 vintage women cz1055-100 - Wear test
4. We also wear test shoes in their appropriate settings.
Nike blazer mid 77 vintage women cz1055-100 - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.