900+ shoes reviewed and cut in half

15 currently testing

12 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.

Sandals PRIMIGI 1934100 D Argento
Sandals PRIMIGI 1934100 D Argento
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
Michael Michael Kors Jax lace-up boots
Michael Michael Kors Jax lace-up boots
All you need to know about rockered running shoes
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 different running shoe sizes?
How much does the weight vary across different running shoe sizes?

Latest reviews

Sl 80 Ht Sneakers
Sl 80 Ht Sneakers
sr Alicia leather boots Nero
sr Alicia leather boots Nero
Nike Vaporfly 4
Nike Vaporfly 4
Inov8 Trailtalon
Inov8 Trailtalon
Dallas Pointed-toe Suede Boots Womens Brown
Dallas Pointed-toe Suede Boots Womens Brown
New Balance MT10
New Balance MT10
zapatillas de running hombre apoyo talón talla 19 negras
zapatillas de running hombre apoyo talón talla 19 negras
adidas supernova rise 2 22781441 250
Adidas Supernova Rise 2
New Balance Fresh Foam X Hierro 9
UNDFTD x sneakers Blue
Brooks Launch 11
Brooks Launch 11

Popular reviews

Age of Innocence Ellen velvet ballerina shoes
Age of Innocence Ellen velvet ballerina shoes
To see the latest Runners World Shoe Guides
To see the latest Runners World Shoe Guides
Brooks Glycerin Max
Brooks Glycerin Max
nike pegasus 41 21635997 250
Nike Pegasus 41
grey skull high-top sneaker
grey skull high-top sneaker
Brooks Adrenaline GTS 24
Brooks Adrenaline GTS 24
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
New Balance Fresh Foam X More v5
Brooks Glycerin 22
Brooks Glycerin 22

Testing process

from beret to boot - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate tests.
from beret to boot - 20 parameters
2. Xero Shoes Aqua Cloud Сандалии.
from beret to boot - Comparing the results
3. zapatillas de running apoyo talón talla 28.
from beret to boot - Muschino test
4. Valentino Garavani mesh lacerunner sneakers Pink.
from beret to boot - No bias
5. No bias: we buy all the shoes on our own and accept no sponsorships.
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