900+ shoes reviewed and cut in half

13 currently testing

14 bought and to be Columbia

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Jordan 23 Engineered Tracksuit Jacket | 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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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. Quentin Richardson driving baseline in the Air Jordan 2010 Team.
How we test - Comparing the results
3. Nike Jordan Jumpman logo 3-pak sokker i sort.
How we test - Wear test
4. Air Jordan 3 Flip 315767-101.
How we test - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.