New Balance 550 "Slate Grey"
The New Balance 550 "Slate Grey" (BB550PHD) released Friday, September 29, 2023.
Original retail (2023): $120 · Lowest resale ask: $91 on Flight Club (Nov 14, 2026)
Colorway: Slate Grey/Concrete/Macadamia Nut · Style code: BB550PHD · Release date: September 29, 2023 · Lowest resale ask: $91 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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