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2021
UltraBoost 21 'Black Sub Green'
| Release Date | 04-01-2021 |
| SKU | FZ1923 |
| Nickname | Black Sub Green |
| Colorway | Cloud White/Sub Green/Core Black |
| Main Color | White |
| Upper Material | Primeknit |
| Technology | Boost |
| Category | Running |
| Release Date | 04-01-2021 |
| SKU | FZ1923 |
| Nickname | Black Sub Green |
| Colorway | Cloud White/Sub Green/Core Black |
| Main Color | White |
| Upper Material | Primeknit |
| Technology | Boost |
| Category | Running |