700+ shoes Circle reviewed and cut in half

24 currently testing

32 Easter 5s Regal Pink Shirts Sneaker Match Pink Heartless Bear

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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.

Puma R78 Runner Herren Schuhe Sneaker Turnschuhe 373117 Weiß 27
Jordan 1 Volt Gold Hoodie Sneaker Match Black My Precious
Why cutting running shoes Circle in half is key to measuring midsole softness
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
The definitive guide to running shoe breathability
nike alphafly 3 023 21254779 250
All you need to know about rockered running shoes
Tournament low-top canvas sneakers Bianco
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)
Adidas Ultra Boost 1.0 Wool Grey 12.5 UK Mens Trainers Running Run S77510 13
How much does the weight vary across different running shoe sizes?

Latest reviews

ASICS Gel Trabuco 12
ASICS Gel Trabuco 12
Attractive boots but may not last long
Attractive boots but may not last long
ASICS Gel Kayano 31
ASICS Gel Kayano 31
adidas adizero prime x 2 strung 21683218 250
Women's Spyder Hyland Boots
Saucony Triumph 22
Saucony Triumph 22
On Cloudsurfer Trail
On Cloudsurfer Trail
Nike Pegasus Trail 5
Nike Pegasus Trail 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
Pèpè floral 10mm sandals
Sneakers Mastery SM11001656-04005-001 Black
Sneakers Mastery SM11001656-04005-001 Black
ASICS Novablast 4
ASICS Novablast 4
University Gold 12s Sneaker Hoodie Black Hennything
University Gold 12s Sneaker Hoodie Black Hennything
Best black walking shoes
Best black walking shoes
Brooks Adrenaline GTS 23
Brooks Adrenaline GTS 23
ASICS Superblast
ASICS Superblast
Nike Vaporfly 3
Nike Vaporfly 3

Testing process

Men shoes Circle Closed OG0722EUA - Cut in half
1. We cut shoes Circle in half to be able to see what's inside and do accurate tests.
Men shoes Circle Closed OG0722EUA - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Men shoes Circle Closed OG0722EUA - Comparing the results
3. Kobe 10 Elite Low FTB sneakers.
Men shoes Circle Closed OG0722EUA - Wear test
4. Pretty solid shoe.
Men shoes Circle Closed OG0722EUA - No bias
5. Jordan 2 Orange Sail Maison Chateau Rogue Shirts Sneaker Match Orange TopRank Hold My Own.
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