adidas AlphaBoost "Grey Iridescent"
The adidas AlphaBoost "Grey Iridescent" (EG1440) released in January 2020.
Original retail (2020): $120 · Lowest resale ask: $2,685 on GOAT (Nov 7, 2026)
Colorway: Dove Grey/Tech Indigo/Dash Grey · Style code: EG1440 · Release date: January 2020 · Lowest resale ask: $2,685 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 7, 2026, 5:20 AM ET
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