The New Balance 550 "Sea Salt Slate Grey" (BB550LEM) released Friday, March 21, 2025.
Original retail (2025): $120 · Lowest resale ask: $114 on Flight Club (Nov 14, 2026)
Colorway: Sea Salt/Slate Grey · Style code: BB550LEM · Release date: March 21, 2025 · Lowest resale ask: $114 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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