The GS Nike Flex Runner 4 (IM6737-001) released Wednesday, October 1, 2025 for $57 retail. It's in stock at 2 of the 4 retailers Just Drops tracks.
Lowest resale ask: $77 on Flight Club (Nov 7, 2026)
Colorway: Black/Black/Metallic Gold · Style code: IM6737-001 · Release date: October 1, 2025 · Retail (Nike US): $57 · Availability: Available now
Source: Nike.com · listed Apr 21, 2026 · date unchanged · stores checked Nov 7, 5:23 AM ET
Where to buy: Nike · Tracked at 4 retailers · Nike release dates
More colorways & related: GS Nike Flex Runner 4 — Summit White/Arctic Green · GS Nike Flex Runner 4 — Pink Rise/Playful Pink · GS Nike Flex Runner 4 — Bleached Lilac White · GS Nike Flex Runner 4 — Black Illusion Green · GS Nike Flex Runner 4 — Racer Blue/Midnight Navy · GS Nike Flex Runner 4 — University Red Black · GS Nike Flex Runner 4 — Black White Blur · GS Nike Flex Runner 4 — Mystic Navy/Light Pumice · GS Nike Flex Runner 4 — Blackened Blue/Bright Violet · PS Nike Flex Runner 4 — Peony Pearl Pink · TD Nike Flex Runner 4 — Bleached Lilac White · PS Nike Flex Runner 4 — Bleached Lilac White