New Balance 530 "Grey Matter Sea Blue"
The New Balance 530 "Grey Matter Sea Blue" (U530SMB) released Thursday, January 23, 2025.
Original retail (2025): $100 · Lowest resale ask: $175 on Flight Club (Nov 7, 2026)
Colorway: Grey Matter/Sea Blue · Style code: U530SMB · Release date: January 23, 2025 · Lowest resale ask: $175 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 7, 2026, 5:24 AM ET
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