900+ shoes reviewed and cut in half

13 currently testing

14 bought and to be tested

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adidas defiant speed 2 lab test and review 22839366 250 Tennis
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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.

Sneakers KARL LAGERFELD KL50350 White Canvas
Sneakers KARL LAGERFELD KL50350 White Canvas
nike ultrafly 028 20936785 250
Why cutting running shoes in half is key to measuring midsole softness
The role of heel counters in running shoes
The role of heel counters in running shoes
A runner's guide to choosing the right toebox
A runner's guide to choosing the right toebox
The definitive guide to running shoe breathability
The definitive guide to running shoe breathability
nike alphafly 3 023 21679817 250
All you need to know about rockered running shoes
How brands' heel-to-toe drop measurements differ from reality in running shoes
Understanding differences between men's and women's running shoes
Understanding differences between men's and women's running shoes
In-depth insights into running shoe outsoles (road & trail)
In-depth insights into running shoe outsoles (road & trail)
How much does the weight vary across core running shoe sizes?
How much does the weight vary across core running shoe sizes?

Latest reviews

zapatillas de running hombre asfalto neutro 10k
zapatillas de running hombre asfalto neutro 10k
Miu Miu panelled ankle boots Black
Miu Miu panelled ankle boots Black
nike vaporfly 4 22860848 250
trekky pearl-studded sandals
Inov8 Trailtalon
Inov8 Trailtalon
Boots RAGE AGE RA-06-02-000082 101
Boots RAGE AGE RA-06-02-000082 101
New Balance MT10
New Balance MT10
ASICS Gel Kinsei Max
ASICS Gel Kinsei Max
adidas supernova rise 2 22781441 250
Toms Forged iron dress shoes
New Balance Fresh Foam X Hierro 9
Camper Ballerina Shoes
Versace Jeans Couture Court 88 low-top sneakers Schwarz
Versace Jeans Couture Court 88 low-top sneakers Schwarz

Popular reviews

Hoka Bondi 9
Hoka Bondi 9
ASICS Novablast 5
ASICS Novablast 5
Giuseppe Zanotti Orsola leather thong sandals
Giuseppe Zanotti Orsola leather thong sandals
nike pegasus 41 21635997 250
Sandals BIOMECANICS 222141-C Arena
Saucony Zapatillas Running Kinvara 12 Vizi Pro
Saucony Zapatillas Running Kinvara 12 Vizi Pro
Sneakers BIG STAR GG274295 Red
Sneakers BIG STAR GG274295 Red
Brooks Ghost Max 2
Brooks Ghost Max 2
New Balance Fresh Foam X 1080 v14
New Balance Fresh Foam X 1080 v14
New Balance Fresh Foam X More V5
x Supreme Air Max Tailwind 4 sneakers
Sneakers TOMMY HILFIGER Low Cut Lace-Up Sneaker T3B4-32241-1040 M Grey Royal X602
Sneakers TOMMY HILFIGER Low Cut Lace-Up Sneaker T3B4-32241-1040 M Grey Royal X602

Testing process

Concerto feather-embellished 105mm sandals - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
Concerto feather-embellished 105mm sandals - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Concerto feather-embellished 105mm sandals - Comparing the results
3. Puma oslo-city prm white grey red men women unisex casual shoe sneaker 374800-02.
Concerto feather-embellished 105mm sandals - Wear test
4. Shoe compartment on side of bag.
Concerto feather-embellished 105mm sandals - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.
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