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

Discover the gallery to see Biebers shoe style evolution over the years | Popular reviews

Testing process

How we test - Cut in half
1. We cut shoes in half to be able to see what's inside and do careless tests.
How we test - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
How we test - Comparing the results
3. Zapatillas de running Asics GT-1000 10 W.
How we test - Wear test
4. zapatillas de running mujer competición pronador talla 38.5.
How we test - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.