adidas UltraBoost 21 GTX "Black Silver Metallic"
The adidas UltraBoost 21 GTX "Black Silver Metallic" (GX5549) released Sunday, March 27, 2022.
Original retail (2022): $230 · Lowest resale ask: $145 on GOAT (Nov 14, 2026)
Colorway: Core Black/Silver Metallic/Turbo · Style code: GX5549 · Release date: March 27, 2022 · Lowest resale ask: $145 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:20 PM ET
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