900+ shoes reviewed and cut in half

13 currently testing

14 A single shoe weighs 310g

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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

ON Running Sneakers for Women - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
ON Running Sneakers for Women - 20 parameters
2. Sneakers NEW BALANCE AM574ANR Bleu marine.
ON Running Sneakers for Women - Comparing the results
3. Philippe Model Kids TEEN side logo-patch low-top sneakers.
ON Running Sneakers for Women - Wear test
4. We also wear test shoes in their appropriate settings.
ON Running Sneakers for Women - No bias
5. adidas Originals ZX 700 HD Black White Men Unisex Casual Lifestyle Shoes FX5812.