New Balance 57/40 "Castlerock Sea Salt"
The New Balance 57/40 "Castlerock Sea Salt" (M5740RSS) released Wednesday, November 16, 2022.
Original retail (2022): $100 · Lowest resale ask: $195 on GOAT (Nov 14, 2026)
Colorway: Castlerock/Eclipse/Sea Salt · Style code: M5740RSS · Release date: November 16, 2022 · Lowest resale ask: $195 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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