The Nike ACG UltraFly 2 Releases in Spring 2026

UPDATE 8/25/25: Nike ACG has provided another look at their upcoming UltraFly 2 trail runner this week. After hosting a hill climb race in Chamonix, France over the weekend, the ACG team shared new photos of a weartest sample of the new silhouette. Now having logged two years of extensive field testing including over 30,000 […] The post The Nike ACG UltraFly 2 Releases in Spring 2026 appeared first on JustFreshKicks.

UPDATE 8/25/25: Nike ACG has provided another look at their upcoming UltraFly 2 trail runner this week. After hosting a hill climb race in Chamonix, France over the weekend, the ACG team shared new photos of a weartest sample of the new silhouette. Now having logged two years of extensive field testing including over 30,000 miles run across seven countries, the UltraFly is expected to release in Spring 2026.

Performance running has been the heart and soul of Nike and their drive for innovation since the brand was founded over fifty years ago. This year, the ACG team will introduce their next era of trail running with the UltraFly 2, coming this Summer.

Back in 2023, Nike released the UltraFLy through their Trail division, a team dedicated to crafting trail running sneakers and apparel, but more performance focused than ACG. The model incorporated some of Nike’s best technology, including a lightweight Vapor Weave bonded upper and ZoomX midsole. Now, the UltraFLy reins have seemingly been handed over to the ACG team, which will release the shoe’s second iteration under their banner.

Nike ACG taking over a model from another performance division is an interesting move. This could signal that the Trail lineup as a whole could now be placed under the ACG purview, though this remains to be seen. The new UltraFLy 2 has started to pop up on the feet elite athletes in competition, and we finally have a closer look this week. The new model features a thick midsole unit with tons of cushioning foam, secured with a Vibram outsole for maximum grip. The upper appears to feature a new Haptic Drain system or material, though it is unclear what exactly this new tech does.

NIKE ACG ULTRAFLY 2 RELEASE INFORMATION

Nike’s ACG team has not yet announced the release of their latest performance trail running shoe, but the UltraFly 2 is expected to release sometime in Spring 2025. Pairs will likely be available from both Nike and select retailers. Pricing for this new model is currently unknown.

Nike ACG UltraFly 2
Release Date: Spring 2026

Check out the early images below, and stay tuned to JustFreshKicks on Twitter, Instagram, and Facebook for more of the latest sneaker news, release dates, and restock alerts.