700+ shoes reviewed and cut in half

24 currently testing

32 bought and to be tested

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

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Low Cut Lace-Up Sneaker T3A4-32156-1383 M | Testing process

zapatillas de running The North Face entrenamiento tope amortiguación talla 39 - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
zapatillas de running The North Face entrenamiento tope amortiguación talla 39 - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
zapatillas de running The North Face entrenamiento tope amortiguación talla 39 - Comparing the results
3. Speedgoat 5 low-top sneakers Blu.
zapatillas de running The North Face entrenamiento tope amortiguación talla 39 - Wear test
4. We Altra wear test shoes in their appropriate settings.
zapatillas de running The North Face entrenamiento tope amortiguación talla 39 - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.