| Model | adidas UltraBoost 21 |
| Known as | "Vivid Red" |
| Brand | |
| Release date | March 31, 2021 |
| Colorway | Red |
| Colors | Red, Black, White |
| Style code | FY0387 |
| Rating | |
| Type | Original, General Release |
| Gender | Men's |
| Sport | Lifestyle |
Added June 11, 2025 at 1:38:01 PM
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