The Palace x adidas UltraBoost 21 "White Multicolor" (GY5556) released Friday, October 8, 2021.
Original retail (2021): $180 · Lowest resale ask: $179.80 on Kicks Crew (Nov 14, 2026)
Colorway: Multi-Color/Clear/Core White · Style code: GY5556 · Release date: October 8, 2021 · Lowest resale ask: $179.80 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:22 PM ET
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