Brand Introduction
This is a running shoe from the ASICS brand.
Product Description
ASICS GEL-KAYANO 12.1 Sneakers Black Graphite Grey 1203A759-001 are running shoes suitable for everyday wear, running, and exercise.
The product name is GEL-KAYANO 12.1, and the style number is 1203A759-001. The colors are black and graphite grey.
The heel height is approximately 3.5cm, and the fit is standard. The fit may vary depending on the shape of the forefoot and instep.
This product is made slightly small. Selecting a half size larger than your usual size is recommended. Even for the same product, the sizing and design may vary slightly depending on the production period, and the number of shoelace eyelets may differ by size.
The manufacturer is ASICS, and the country of manufacture is Vietnam. The manufacturing date is December 2025.
Composition/Material
Mesh + synthetic leather
Size/Specifications
Available sizes: 230, 235, 240, 245, 250, 252.5, 255, 260, 265, 270, 275, 280, 285mm
Information is based on the official ASICS size guide.
MEN
Foot Length (cm) EU RU Korea (mm) US
24.5 39 37 245 6.5
25.0 40 38 250 7
25.5 40–41 39 255 7.5
26.0 41 39 260 8
26.5 42 40 265 8.5
27.0 43 41 270 9
27.5 43–44 42 275 9.5
28.0 44 42 280 10
28.5 45 43 285 10.5
29.0 46 44 290 11
WOMEN
Foot Length (cm) EU RU Korea (mm) US
22.5 35 34 225 5
23.0 36 35 230 5.5
23.5 37 36 235 6
24.0 38 36–37 240 6.5
24.5 38–39 37 245 7
25.0 39 38 250 7.5
25.5 40 39 255 8
26.0 41 39 260 8.5
26.5 42 40 265 9
How to Use
Wear the shoes for everyday activities, running, and exercise.
Choose a size considering the shape of your forefoot and instep.
Precautions
For dirt, gently brush it away using a light and soft brush.
To remove stains, apply diluted detergent to a soft cloth and wipe gently.
Actual measurements may have slight discrepancies depending on the measuring method.
The actual color may appear different from the product image depending on the monitor environment and settings.
Even for the same product, the sizing and design may vary slightly depending on the production period, and the number of shoelace eyelets may differ by size.
Product material: mesh+artificial leather
Washing method and handling precautions: Use a light, soft brush to remove dirt, and wipe clean with a thin layer of detergent applied to a soft cloth to remove contamination.
To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.