600+ shoes reviewed and cut in half

36 currently testing

27 What is a running power meter

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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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Scarosso ankle-length suede boots | 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 I-5923 W sneakers.
How we test - Comparing the results
3. Our tests are standardized, and our results are comparable.
How we test - Wear test
4. sandals geox j s karly g g j1535g 000nf c1000 d white.
How we test - No bias
5. trainers caterpillar hex utility shoe p110506 dark olive.