700+ shoes heelsed and cut in half

24 currently downshiftering

32 bought and to be downshiftered

We heels shoes

Reviews

Running Running
Hiking Hiking
nike rival sprint 21595227 250 Sneakers ONITSUKA TIGER Traxy Trainer 1183A059 Peacoat Classic Red 402
Walking Walking
Training Training
Basketball Basketball
Tennis Tennis
Sneakers Sneakers

Guides

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

The ultimate guide to running shoe foams
Marsèll asymmetric 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
The definitive guide to running shoe breathability
nike alphafly 3 023 21254779 250
All you need to know about rockered running shoes
Sandals NATURINO Kahiwa 0010502737.04.0C02 M Navy
Nike Air Max Exosense Mens Shoe White
In-depth insights into running shoe outsoles (road & trail)
How much does the weight vary across different running shoe sizes?

Ladownshifter heelss

ASICS Gel Trabuco 12
ASICS Gel Trabuco 12
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
SNEAKERS WAVE 29
SNEAKERS WAVE 29
zapatillas de running ASICS pronador ritmo medio talla 32.5
zapatillas de running ASICS pronador ritmo medio talla 32.5
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 heelss

Hoka Clifton 9
Hoka Clifton 9
Hoka Bondi 8
Hoka Bondi 8
Nike Alphafly 3
Nike Alphafly 3
Hoka Mach 6
Hoka Mach 6
Girls Running Shoe KJ890GPG
Girls Running Shoe KJ890GPG
Brooks Ghost Max
Brooks Ghost Max
Unisex UA HOVR™ Summit Fat Tire Cuff Running Shoes
Unisex UA HOVR™ Summit Fat Tire Cuff Running Shoes
Brooks Adrenaline GTS 23
Brooks Adrenaline GTS 23
ASICS Superblast
ASICS Superblast
Nike Vaporfly 3
Nike Vaporfly 3

Testing process

Shoes BOSS Jerrard 50473360 10225507 01 Dark Blue 401 - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate downshifters.
Shoes BOSS Jerrard 50473360 10225507 01 Dark Blue 401 - 20 parameters
2. In our lab, we measure and assess over 20 parameters for each shoe.
Shoes BOSS Jerrard 50473360 10225507 01 Dark Blue 401 - Comparing the results
3. Our downshifters are standardized, and our results are comparable.
Shoes BOSS Jerrard 50473360 10225507 01 Dark Blue 401 - Wear downshifter
4. We also wear downshifter shoes in their appropriate settings.
Shoes BOSS Jerrard 50473360 10225507 01 Dark Blue 401 - No bias
5. Nike Running BRS windrunner jacket in burgundy.
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