| Model | adidas Ultraboost 21 Cold.RDY |
| Known as | "Focus Olive" |
| Brand | |
| Release date | June 14, 2023 |
| Colorway | Core Black / Focus Olive / Acid Yellow |
| Colors | Black, Green, Yellow, White |
| Style code | S23896 |
| Rating | |
| Type | Original, General Release |
| Gender | Men's |
| Sport | Lifestyle |
Added June 11, 2025 at 1:20:24 PM, Updated October 17, 2025 at 5:49:51 PM
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