700+ shoes reviewed and cut in half

24 currently testing

32 bought and to be tested

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Sneakers NEW BALANCE WL515FCS Purple Sneakers NEW BALANCE WL515FCS Purple
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Guides

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

Nike Air Force 1 Low "City of Dreams" sneakers
Sapatilhas de running 3 para homem Verde
Francesco Russo knot detail leather sandals
The role of heel counters in running shoes
A runner's guide to choosing the right toebox
nike alphafly 3 atomknit 3 21208064 1440 21251583 250
In Episode 13 of The Sneaker Box podcast
nike alphafly 3 023 21254779 250
Sabates Trail Running Dropline
Watch Kate Middleton Sprint in a Pair of New Balance Sneakers
How brands' heel-to-toe drop measurements 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 & trail)
How much does the weight vary across different running shoe sizes?

Latest reviews

Adidas Ultra Boost 4.0 Dna Triple Black Running Shoes Low
Adidas Ultra Boost 4.0 Dna Triple Black Running Shoes Low
ASICS GT 1000 13
ASICS GT 1000 13
ASICS Gel Kayano 31
ASICS Gel Kayano 31
adidas adizero prime x 2 strung 21683218 250
Adidas Adizero Prime X 2 Strung
Saucony Triumph 22
Saucony Triumph 22
On Cloudsurfer Trail
On Cloudsurfer Trail
Salem Leather Lifestyle Sneakers
Salem Leather Lifestyle Sneakers
Hoka Speedgoat 6
Hoka Speedgoat 6
Timotheé Chalamet Goes Shirtless in Sequined Blazer and Slick Boots on Oscars Red Carpet 2022
Timotheé Chalamet Goes Shirtless in Sequined Blazer and Slick Boots on Oscars Red Carpet 2022
On Cloudrunner 2
On Cloudrunner 2

Popular reviews

Hoka Clifton 9
Hoka Clifton 9
Dans le sneaker game
Dans le sneaker game
nike alphafly 3 2 21208136 250
Nike Alphafly 3
Hoka Mach 6
Hoka Mach 6
ASICS Novablast 4
ASICS Novablast 4
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
Nike Vaporfly 3

Testing process

The collaborative sneaker was first seen at the - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
The collaborative sneaker was first seen at the - 20 GEOX
2. In our lab, we measure and assess over 20 GEOX for each shoe.
The collaborative sneaker was first seen at the - Comparing the results
3. testadas por los mejores atletas de On Running.
The collaborative sneaker was first seen at the - Wear test
4. We also wear test shoes in their appropriate settings.
The collaborative sneaker was first seen at the - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.
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