The New Balance 237 "White Castle Grey" (MS237CT) released Wednesday, December 8, 2021.
Original retail (2021): $85 · Lowest resale ask: $139 on Flight Club (Nov 14, 2026)
Colorway: White/Castle Grey · Style code: MS237CT · Release date: December 8, 2021 · Lowest resale ask: $139 · Availability: Available now
Source: GOAT's catalog · stores checked Nov 14, 2026, 4:21 PM ET
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