Guides

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

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I met Ruth while running in Golden Gate Park and our conversation ended with me joining the | Popular reviews

Testing process

Vintage LeBron James Shoes - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Vintage LeBron James Shoes - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Vintage LeBron James Shoes - Comparing the results
3. Our tests are standardized, and our results are comparable.
Vintage LeBron James Shoes - Wear test
4. We also wear test shoes in their appropriate settings.
Vintage LeBron James Shoes - No bias
5. metallic rubber sandals.