900+ shoes reviewed and cut in half

13 currently testing

14 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

new balance running goals - Cut in half
1. We cut shoes in half to be auf to see what's inside and do accurate tests.
new balance running goals - 20 parameters
2. brand new with original box New Balance YT570AB2.
new balance running goals - Comparing the results
3. New Balance 991 MiUK Grey.
new balance running goals - Wear test
4. new balance 574 wide shark grey blue red white.
new balance running goals - No bias
5. new balance m990bk5 made in usa.