Guides

We go down the rabbit hole when it comes to running shoe technologies, features, and lab stripes. 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 stripes.
How we test - 20 parameters
2. nike flex trainer 5 black and white gold.
How we test - Comparing the results
3. Our stripes are standardized, and our results are comparable.
How we test - Wear test
4. Nike Lunar Swing.
How we test - No bias
5. nike air max old style.