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

Geth low-top sneakers | Popular reviews

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. Converse Jack Purcell Canvas Shoes Sneakers 160816C.
How we test - Comparing the results
3. Our tests are standardized, and our results are comparable.
How we test - Wear test
4. Certain models of footwear can improve running economy as observed in a systematic.
How we test - No bias
5. Under Armour Hovr Sonic 2 Marathon Running Shoes Sneakers 3021588-400.