900+ shoes reviewed and cut in half

13 currently testing

14 bought and to be tested

We review shoes

Guides

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

Latest reviews

Popular reviews

Testing process

RUN PUMA will soon be releasing its newest running sneaker silhouette Velocity NITRO 2 - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
RUN PUMA will soon be releasing its newest running sneaker silhouette Velocity NITRO 2 - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
RUN PUMA will soon be releasing its newest running sneaker silhouette Velocity NITRO 2 - Comparing the results
3. Our tests are standardized, and our results are comparable.
RUN PUMA will soon be releasing its newest running sneaker silhouette Velocity NITRO 2 - Wear test
4. We also wear test shoes in their appropriate settings.
RUN PUMA will soon be releasing its newest running sneaker silhouette Velocity NITRO 2 - No bias
5. metallic block-heel sandal goes graphic with roping and knotting.