700+ shoes reviewed and cut in half

29 currently testing

32 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.

Latest reviews

Popular reviews

Doch erst mal zurück zum Beginn der adidas ZX History | 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. adidas Consortium x Overkill ZX 10.
How we test - Comparing the results
3. Our tests are standardized, and our results are comparable.
How we test - Wear test
4. We also wear test shoes in their appropriate settings.
How we test - No bias
5. Classic adidas T-Shirt.