900+ shoes reviewed and cut in half

15 currently testing

12 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.

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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. Nike Air Force 1 Ultra FlyKnit Grey Sneakers Shoes 817419-007.
How we test - Comparing the results
3. Petition for shoes and equipment for running to work to be tax free.
How we test - Wear test
4. adidas AlphaBoost Glow Pink Semi Coral White Men Women Unisex Shoes F33947.
How we test - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.