600+ shoes reviewed and cut in half

37 currently testing

21 bought and to be tested

We review shoes

new balance 680 2e mens running shoes | Guides

We go down the rabbit hole when it comes to running shoe technologies, Ermer, 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 725 Grey Aqua Green.
How we test - Comparing the results
3. New Balance M574 "Tropical Fruit" Pack Red Yellow.
How we test - Wear test
4. New Balance 990v5.
How we test - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.