The adidas UltraBoost 20 Big Kids "Blue Boost" (EG4807) released Thursday, December 5, 2019.
Lowest resale ask: $121.80 on Kicks Crew (Nov 14, 2026)
Colorway: Core Black/Core Black/Boost Blue Violet Met · Style code: EG4807 · Release date: December 5, 2019 · Lowest resale ask: $121.80 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:22 PM ET
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