Footwear / ASICS / Gel-Kayano / ASICS Gel-Kayano 20 Blue Neptune Black
ASICS Gel-Kayano 20 Blue Neptune Black
1203A388-400 · Blue Neptune/Black · 2025
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About this product
The ASICS Gel Kayano 20 'Blue Neptune Black' dresses the lifestyle running shoe in electric blue mesh, featuring dark navy accents on the signature tiger stripes and FLUIDFIT cage, which reinforces targeted areas for a supportive fit. Atop the tongue, ASICS branding is rendered in a neon green hue, matching the visible Gel cushioning embedded in the lightweight EVA midsole.
Size conversionEU · US · UK · A conversion chart, not stock +−
Scroll within the table to compare sizes.
This table scrolls within its region. Focus this region and use the arrow keys to compare sizes.
| EU | US | UK |
|---|---|---|
| 35 1/2 | 3.5 | 2.5 |
| 36 | 4 | 3 |
| 37 | 4.5 | 3.5 |
| 37 1/2 | 5 | 4 |
| 38 | 5.5 | 4.5 |
| 39 | 6 | 5 |
| 39 1/2 | 6.5 | 5.5 |
| 40 | 7 | 6 |
| 40 1/2 | 7.5 | 6.5 |
| 41 1/2 | 8 | 7 |
| 42 | 8.5 | 7.5 |
| 42 1/2 | 9 | 8 |
| 43 1/2 | 9.5 | 8.5 |
| 44 | 10 | 9 |
| 44 1/2 | 10.5 | 9.5 |
| 45 | 11 | 10 |
| 46 | 11.5 | 10.5 |
| 46 1/2 | 12 | 11 |
| 47 | 12.5 | 11.5 |
| 48 | 13 | 12 |
| 48 1/2 | 13.5 | 12.5 |
| 49 | 14 | 13 |
| 49 1/2 | 14.5 | 13.5 |
| 50 1/2 | 15 | 14 |
Reference conversions only; this chart does not measure your foot or describe product fit.
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