900+ shoes reviewed and cut in half

13 currently testing

14 adidas ZX4000 4D 11

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 guides.

Latest reviews

Popular reviews

Testing process

Adidas Unveils Its New Adizero Performance Running Collection - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Adidas Unveils Its New Adizero Performance Running Collection - 20 concrete
2. adidas Originals Essentials Hoodie in wit.
Adidas Unveils Its New Adizero Performance Running Collection - Comparing the results
3. Adidas оригинал топ бра.
Adidas Unveils Its New Adizero Performance Running Collection - Wear test
4. Мужские ботинки зимние adidas climaproof.
Adidas Unveils Its New Adizero Performance Running Collection - No bias
5. Kanye West x Adidas Will Be Launching In November.