The GS Nike IsoFly (HJ3866-100) released Tuesday, July 28, 2026 for $70 retail. It's in stock at 2 of the 3 retailers Just Drops tracks.
Lowest resale ask: $66 on Flight Club (Nov 7, 2026)
Colorway: White/Limelight/Light Lemon Twist/Midnight Navy · Style code: HJ3866-100 · Release date: July 28, 2026 · Retail (Nike US): $70 · Availability: Available now
Source: Nike.com · listed Jul 29, 2026 · date unchanged · stores checked Nov 7, 5:24 AM ET
Where to buy: Flight Club · Tracked at 3 retailers
More colorways & related: GS Nike IsoFly — Pearl Pink/Apricot Agate · GS Nike IsoFly — Platinum Tint/Laser Fuchsia · GS Nike IsoFly — Black Total Orange · GS Nike IsoFly — Black Cool Grey · PS Nike IsoFly — White/Cool Grey · PS Nike IsoFly — Racer Blue/Blue Void · PS Nike IsoFly — Black Total Orange · PS Nike IsoFly — Platinum Tint/Laser Fuchsia · Nike IsoFly GS "Black Dusty Cactus Crimson" · Nike IsoFly PS "White Limelight Midnight Navy"