Guides

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

Lasling-back reviews

Popular reviews

Testing process

How we sling-back - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate sling-backs.
How we sling-back - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
How we sling-back - Comparing the results
3. Our sling-backs are standardized, and our results are comparable.
How we sling-back - Wear sling-back
4. We also wear sling-back shoes in their appropriate settings.
How we sling-back - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.