900+ shoes reviewed and cut in half

13 currently testing

14 bought and to be tested

We review shoes

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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 parameters
2. New Balance 550 Sea Salt Varsity Gold.
How we test - Comparing the results
3. new balance 247 sport orange mrl.
How we test - Wear test
4. We also wear test shoes in their appropriate settings.
How we test - No bias
5. Trainers NEW BALANCE PV574WM1 Pink.