The PS Nike Flex Runner 4 (IF2894-103) released Saturday, December 20, 2025 for $45 retail. It's in stock at 1 of the 2 retailers Just Drops tracks.
Lowest resale ask: $143 on GOAT (Nov 6, 2026)
Colorway: Summit White/Wolf Grey/Volt Tint/Dutch Blue · Style code: IF2894-103 · Release date: December 20, 2025 · Retail (Nike US): $45 · Availability: Available now
Source: Nike.com · listed Apr 21, 2026 · date unchanged · stores checked Nov 6, 4:23 PM ET
Where to buy: Nike · Tracked at 2 retailers · Nike release dates
More colorways & related: PS Nike Flex Runner 4 — Blue Crystal/Picante Red · PS Nike Flex Runner 4 — Black Illusion Green · PS Nike Flex Runner 4 — Summit White/Arctic Green · PS Nike Flex Runner 4 — Racer Blue/Midnight Navy · PS Nike Flex Runner 4 — Pink Rise/Playful Pink · PS Nike Flex Runner 4 — University Red Black · PS Nike Flex Runner 4 — Black White Blur · PS Nike Flex Runner 4 — Mystic Navy/Light Pumice · PS Nike Flex Runner 4 — Blackened Blue/Bright Violet · GS Nike Flex Runner 4 — Summit White/Arctic Green · GS Nike Flex Runner 4 — Pink Rise/Playful Pink · TD Nike Flex Runner 4 — Bleached Lilac White