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

This is the Cleanest Jordan Legacy 312 Yet - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
This is the Cleanest Jordan Legacy 312 Yet - 20 parameters
2. Air Jordan 1 Hi FlyEase for women.
This is the Cleanest Jordan Legacy 312 Yet - Comparing the results
3. Jordan Westbrook 0 Light Bone.
This is the Cleanest Jordan Legacy 312 Yet - Wear test
4. We also wear test shoes in their appropriate settings.
This is the Cleanest Jordan Legacy 312 Yet - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.