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

PUMA RS-X Reinvent Sneaker in Grün | Popular reviews

Testing process

Del Carlo Ballerina Shoes - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Del Carlo Ballerina Shoes - 20 parameters
2. Compressport Attrezzatura da running Cintura da gara.
Del Carlo Ballerina Shoes - Comparing the results
3. Sapucaia lace-up sandals.
Del Carlo Ballerina Shoes - Wear test
4. Bouc Rapide 4 Trail Running Shoes Trail Running Shoes.
Del Carlo Ballerina Shoes - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.