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.

Latest reviews

Popular reviews

Testing process

Calvin Klein low-top lace-up sneakers Schwarz - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Calvin Klein low-top lace-up sneakers Schwarz - 20 parameters
2. Boots BIG STAR GG174539 906 Black.
Calvin Klein low-top lace-up sneakers Schwarz - Comparing the results
3. Larissa cross-strap sandals.
Calvin Klein low-top lace-up sneakers Schwarz - Wear test
4. ferrari x-ray shoes.
Calvin Klein low-top lace-up sneakers Schwarz - No bias
5. zapatillas de running tope amortiguación talla 31 amarillas.