Adidas X9000l2 M Marathon Running Shoes Sneakers EG9956 | 500+ shoes reviewed and cut in half

36 currently testing

39 bought and to be tested

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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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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 neutro
2. In our lab, we measure and assess over 20 neutro for each shoe.
How we test - Comparing the results
3. Types of hiking boots based on your hiking plans.
How we test - Wear test
4. Sneakers Air Jordan XXXI BG.
How we test - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.