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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Testing process

a shoe that stays comfortable from sunrise to sundown - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
a shoe that stays comfortable from sunrise to sundown - 20 parameters
2. Boots Chaussures Beige Taille 43.
a shoe that stays comfortable from sunrise to sundown - Comparing the results
3. Our tests are standardized, and our results are comparable.
a shoe that stays comfortable from sunrise to sundown - Wear test
4. Nike Ghoswift Herren Laufschuhe BQ518-11 Sneaker Schuh Black-White.
a shoe that stays comfortable from sunrise to sundown - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.