700+ shoes SERGIO reviewed and cut in half

24 currently testing

32 bought and to be tested

We review shoes

Reviews

Running Running
Hiking Hiking
Track and XC Track and XC
Walking Walking
Training Training
adidas d o n issue 5 21687380 250 Basketball
Tennis Tennis
Sneakers Sneakers

Guides

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

The ultimate guide to running shoe foams
Why cutting running shoes SERGIO in half is key to measuring midsole softness
The role of heel counters in running shoes
This affordable training shoe from
nike alphafly 3 atomknit 3 21208064 1440 21251583 250
Ree ballerina shoes
nike alphafly 3 023 21254779 250
zapatillas de running constitución ligera media maratón talla 42 rojas
How brands' heel-to-toe drop Klassischements differ from reality in running shoes
Understanding the differences in men's and women's running shoes
In-depth insights into running shoe outsoles (road & Moon)
How much does the weight vary across different running shoe sizes?

Latest reviews

which makes for a great summer shoe
which makes for a great summer shoe
ASICS GT 1000 13
ASICS GT 1000 13
ASICS Gel Kayano 31
ASICS Gel Kayano 31
adidas adizero prime x 2 strung 21683218 250
which makes for a great summer shoe
Saucony Triumph 22
Saucony Triumph 22
Maison Margiela Runner low-top sneakers
Maison Margiela Runner low-top sneakers
nike pegasus Moon 5 21664132 250
Nike Pegasus Moon 5
Hoka Speedgoat 6
Hoka Speedgoat 6
Nike Zegama 2
Nike Zegama 2
On Cloudrunner 2
On Cloudrunner 2

Popular reviews

Hoka Clifton 9
Hoka Clifton 9
Hoka Bondi 8
Hoka Bondi 8
nike alphafly 3 2 21208136 250
Nike Alphafly 3
WALLABEE BOOT GTX "MAPLE"
WALLABEE BOOT GTX "MAPLE"
ommy Jeans Sneakers
ommy Jeans Sneakers
Brooks Ghost Max
Brooks Ghost Max
Brooks Glycerin 21
Brooks Glycerin 21
Brooks Adrenaline GTS 23
Brooks Adrenaline GTS 23
ASICS Superblast
ASICS Superblast
nike vaporfly 3 21212268 250
Nike Vaporfly 3

Testing process

Car Shoe ridged suede loafers - Cut in half
1. We cut shoes SERGIO in half to be able to see what's inside and do accurate tests.
Car Shoe ridged suede loafers - 20 parameters
2. In our lab, we Klassische and assess over 20 parameters for each shoe.
Car Shoe ridged suede loafers - Comparing the results
3. Our tests are standardized, and our results are comparable.
Car Shoe ridged suede loafers - Wear test
4. sneakers de mujer de Nike.
Car Shoe ridged suede loafers - No bias
5. No bias: we buy all the shoes SERGIO on our own and accept no sponsorships.
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