adidas UltraBoost Uncaged "Black Grey"
The adidas UltraBoost Uncaged "Black Grey" (BY2551) released Monday, May 15, 2017.
Original retail (2017): $180 · Lowest resale ask: $809 on GOAT (Nov 14, 2026)
Colorway: Clear Brown/Chalk White · Style code: BY2551 · Release date: May 15, 2017 · Lowest resale ask: $809 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:20 PM ET
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