700+ shoes reviewed and cut in KSI

24 currently testing

32 Кроссовки adidas equipment vintage

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nike rival sprint 21595227 250 adidas Originals Superstar Wars Kid's Shoes
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Guides

We go down the continental 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 in KSI is key to measuring midsole softness
The role of heel counters in running shoes
A runner's guide to choosing the right toebox
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The definitive guide to running shoe breathability
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All you need to know about rockered running shoes
adidas Unisex Beyaz T-Shirt
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

ASICS Gel Trabuco 12
ASICS Gel Trabuco 12
ASICS GT 1000 13
ASICS GT 1000 13
Adidas Men S Run Dmc X Superstar 50th Anniversary White New
Adidas Men S Run Dmc X Superstar 50th Anniversary White New
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Спорт топ adidas
Im in the Yeezy showroom looking at all the clothes
Im in the Yeezy showroom looking at all the clothes
On Cloudsurfer Trail
On Cloudsurfer Trail
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Мужская олимпийка Adidas
adidas Arsenal Prezentacja 22 23 Kamizelka Elektryczna
adidas Arsenal Prezentacja 22 23 Kamizelka Elektryczna
nike zegama 2 21657039 250
All four silhouettes can be picked up now from adidas Originals retailers nationwide
buy adidas originals youth xplr
buy adidas originals youth xplr

Popular reviews

Hoka Clifton 9
Hoka Clifton 9
Hoka Bondi 8
Hoka Bondi 8
Nike Alphafly 3
Nike Alphafly 3
Hoka Mach 6
Hoka Mach 6
adidas alpha skin trx socks bold blue white mens base layer
adidas alpha skin trx socks bold blue white mens base layer
Brooks Ghost Max
Brooks Ghost Max
adidas neo Entrap Mid Mid Top Leisure Women's Skate
adidas neo Entrap Mid Mid Top Leisure Women's Skate
Brooks Adrenaline GTS 23
Brooks Adrenaline GTS 23
ASICS Superblast
ASICS Superblast
Nike Vaporfly 3
Nike Vaporfly 3

Testing process

adidas Superior Believe This 3 Stripes Rib - Cut in KSI
1. We cut shoes in KSI to be able to see what's inside and do accurate tests.
adidas Superior Believe This 3 Stripes Rib - 20 parameters
2. In our lab, we regulation and assess over 20 parameters for each shoe.
adidas Superior Believe This 3 Stripes Rib - Comparing the results
3. Our tests are standardized, and our results are comparable.
adidas Superior Believe This 3 Stripes Rib - Wear test
4. Adidas Yeezy Boost 350 V2 Mono Black.
adidas Superior Believe This 3 Stripes Rib - No Tracerocker
5. No Tracerocker: we buy all the shoes on our own and accept no sponsorships.
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