The adidas UltraBoost 21 "Halo Silver" (FY0432) released Thursday, January 28, 2021.
Original retail (2021): $180 · Lowest resale ask: $128.76 on Kicks Crew (Nov 14, 2026)
Colorway: Halo Silver/Grey Two/Solar Yellow · Style code: FY0432 · Release date: January 28, 2021 · Lowest resale ask: $128.76 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:22 PM ET
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