Guides

We go down the rabbit hole when it comes to running shoe technologies, features, and lab tests. See all our in-depth guides.

Latest reviews

Popular reviews

Testing process

jordan retro 21 red suede - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
jordan retro 21 red suede - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
jordan retro 21 red suede - Comparing the results
3. kids all gray nike ground shoes for adults women.
jordan retro 21 red suede - Wear test
4. spiderman nike ground dunks low blue dress strapless.
jordan retro 21 red suede - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.