The adidas UltraBoost Winter.Rdy "Grey Signal Orange" (EG9800) released Saturday, September 26, 2020.
Original retail (2020): $190 · Lowest resale ask: $133 on GOAT (Nov 14, 2026)
Colorway: Grey/Cloud White/Signal Orange · Style code: EG9800 · Release date: September 26, 2020 · Lowest resale ask: $133 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
More colorways & related: adidas UltraBoost Winter.Rdy "Core Black" · adidas UltraBoost Winter.Rdy DNA "Black Signal Pink" · adidas UltraBoost Made To Be Remade "Black" · Big Kids' adidas UltraBoost Web DNA "Black Clear Pink" · adidas Adizero F50 SP5DER "Supplier Colour" · adidas Adizero F50 SP5DER — Solar Green · adidas Kader · adidas x Rick Owens Springblade Runner · adidas x Rick Owens Sprinblade Boots · adidas x Rick Owens Runner · adidas Formotion F50 · adidas Formotion F50