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2021
UltraBoost 21 J 'Triple Black'
| Release Date | 01-28-2021 |
| SKU | FY5390 |
| Nickname | Triple Black |
| Colorway | Core Black/Core Black/Core Black |
| Main Color | Black |
| Upper Material | Primeknit+ |
| Technology | Boost |
| Category | Running |
| Release Date | 01-28-2021 |
| SKU | FY5390 |
| Nickname | Triple Black |
| Colorway | Core Black/Core Black/Core Black |
| Main Color | Black |
| Upper Material | Primeknit+ |
| Technology | Boost |
| Category | Running |