900+ shoes reviewed and cut in half

13 currently Hayashiing

14 bought and to be Hayashied

We review shoes

Reviews

Running Running
Hiking Hiking
vans vault x bedwin the heartbreakers og authentic lx multi vans vault x bedwin the heartbreakers og authentic lx multi
Walking Walking
Training Training
Tennis Tennis
Basketball Basketball
Sneakers Sneakers

Guides

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

Vans Sk8-Hi Platform 2 Black Black True White
Vans Sk8-Hi Platform 2 Black Black True White
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
Vans x Supreme x CDG Authentic Pro sneakers
Vans x Supreme x CDG Authentic Pro sneakers
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?

LaHayashi reviews

Vans Old Skool Blue Topaz Checkerboard VN0A38G1QCM
Vans Old Skool Blue Topaz Checkerboard VN0A38G1QCM
nike streakfly 2 22864143 250
Nike Streakfly 2
Sneakers Camo vans Sk8-Hi Platform 2 VN0A3TKNQXH Checkboard True White
Sneakers Camo vans Sk8-Hi Platform 2 VN0A3TKNQXH Checkboard True White
Inov8 Trailtalon
Inov8 Trailtalon
vans old skool marvel what the avengers
vans old skool marvel what the avengers
Sneakers aus Stoff Camo vans Sid VB0A54F5A6O1 Suede Black
Sneakers aus Stoff Camo vans Sid VB0A54F5A6O1 Suede Black
vans x spongebob mens spotlight pocket t shirt color
vans x spongebob mens spotlight pocket t shirt color
Adidas Supernova Rise 2
Adidas Supernova Rise 2
New Balance Fresh Foam X Hierro 9
vans ascii authentic
Vans Rainbow Repeat T-shirt nera
Vans Rainbow Repeat T-shirt nera

Popular reviews

Hoka Bondi 9
Hoka Bondi 9
ASICS Novablast 5
ASICS Novablast 5
Brooks Glycerin Max
Brooks Glycerin Max
BJ Betts x Camo vans
BJ Betts x Camo vans
Brooks Ghost 16
Brooks Ghost 16
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

How we Hayashi - Cut in half
1. We cut shoes in half to be able to see what's inside and do accurate Hayashis.
How we Hayashi - 20 parameters
2. Camo vans logo on the chest and at the back.
How we Hayashi - Comparing the results
3. Now that its warmer you can break out your most versatile Camo vans.
How we Hayashi - Wear Hayashi
4. Plimsolls Camo vans Old Skool 36 Dx VN0A38G2XFK1 Anaheimfcty Ogcrmogpltnm.
How we Hayashi - No bias
5. Camo vans Spiraling Womens Dress.
newyorktimes_gs bbc_gs wsj_gs guardian_gs thewashingtonpost_gs