900+ shoes reviewed and cut in half

15 currently testing

12 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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Trainers SAUCONY Shadow Original S2108-819 Black Lime Blue - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Trainers SAUCONY Shadow Original S2108-819 Black Lime Blue - 20 parameters
2. ZAPATILLA TRAIL RUNNING MUJER SAUCONY PEREGRINE 10 W.
Trainers SAUCONY Shadow Original S2108-819 Black Lime Blue - Comparing the results
3. Our tests are standardized, and our results are comparable.
Trainers SAUCONY Shadow Original S2108-819 Black Lime Blue - Wear test
4. zapatillas de running Saucony neutro apoyo talón talla 42.5 más de 100.
Trainers SAUCONY Shadow Original S2108-819 Black Lime Blue - No bias
5. Saucony Trail Löparskor Endorphin.