The adidas UltraBoost Winter.RDY "Core Black" (EG9801) released Friday, September 25, 2020.
Original retail (2020): $190 · Lowest resale ask: $155 on Flight Club (Nov 14, 2026)
Colorway: Core Black/Iron Metallic/Core Black · Style code: EG9801 · Release date: September 25, 2020 · Lowest resale ask: $155 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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