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

Consider having a pair of these Onitsuka sneakers if - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Consider having a pair of these Onitsuka sneakers if - 20 parameters
2. Running Out Shorts.
Consider having a pair of these Onitsuka sneakers if - Comparing the results
3. I expected these shoes to fit perfectly and feel like i was wearing slippers.
Consider having a pair of these Onitsuka sneakers if - Wear test
4. We also wear test shoes in their appropriate settings.
Consider having a pair of these Onitsuka sneakers if - No bias
5. These Are the 3 Winners of RWs 0 Shoe Awards.