| Model | adidas UltraBoost 21 |
| Known as | "City Pack - Hong Kong" |
| Brand | |
| Release date | August 4, 2021 |
| Colorway | Blackyellowwhite |
| Colors | Black, White, Yellow |
| Style code | GW5838 |
| Rating | |
| Type | Original, General Release |
| Gender | Men's |
| Sport | Lifestyle |
Added June 11, 2025 at 1:37 PM
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