Sneakers

Nike unveils Vaporfly 4 and Streakfly 2

uristocrat

Feb 25, 2025 — 3 min read

Nike continues its relentless pursuit of support for runners with speed and innovation by introducing the Nike Vaporfly 4 and Streakfly 2

The Vaporfly 4 stands as the lightest iteration in its storied lineage, incorporating new insights from elite runners to refine the silhouette that started the super shoe revolution.

Meanwhile, the Streakfly 2 is purpose-built for shorter races, offering a lighter and more aggressive stance for distances like the 5K and 10K. Both models showcase Nike’s unmatched dedication to runners, whether elite competitors or everyday athletes.

“The Vaporfly 4 is the ideal Vaporfly. Nike nailed it,” says Mohammed, a Nike athlete and Canadian long-distance runner. “There are so many aspects I love about this shoe: It’s lighter than its previous iteration, more responsive, gives a comfortable ride, has a stable feel, and offers a great fit. Simply put, it’s the perfect combination of carbon to foam in this shoe to date. I love running fast in this shoe.”

Release Date & Price

Nike has confirmed that the Vaporfly 4 and Streakfly 2 will be available globally in March 2024 through Nike.com and select retailers. Official pricing details have yet to be announced, but previous Vaporfly models have retailed around $250, and Streakfly models have been priced around $160.

Design Breakdown

Nike Vaporfly 4

Lightest Vaporfly Ever – Approximately 10% lighter than the Vaporfly 3 and 20 grams lighter than the 2017 original.
Updated Flyplate Curvature – Enhances leverage and energy return for smoother transitions.
ZoomX Midsole Foam – Nike’s lightest and most resilient foam, optimizing cushioning and propulsion.
Refined Upper Design – Increases comfort, fit consistency, and further reduces weight.
Versatility – Built for distances from 5K to marathon, tested by elite runners like Joshua Cheptegei and Mohammed Ahmed.

Nike Streakfly 2

Aggressive Stance – Built on the last of a track spike, with a 4mm heel-to-toe offset for a forefoot-driven running style.
Full-Length Carbon Fiber Flyplate – First-ever in a Streakfly model, mirroring the Vaporfly’s propulsion system.
ZoomX Midsole Foam – Delivers flexibility, durability, and energy return.
Ultra-Lightweight Build – Weighs just 126 grams, making it roughly 40 grams lighter than the original Streakfly.
Enhanced Lacing System – Redesigned for a more custom, locked-in fit.
Improved Outsole – Upgraded traction pattern for better grip on the road.

Nike continues to set the standard in racing innovation with these releases, reinforcing its five-decade commitment to the running community. The Vaporfly 4 refines the super shoe concept that changed the game in 2017, while the Streakfly 2 introduces elite-level speed to shorter distances.

These models aren’t just for professionals—Nike has designed them for runners of all levels, ensuring that anyone can experience the latest in racing technology. Whether you’re chasing a new marathon PR or shaving seconds off your 5K time, these shoes deliver the tools needed to push past limits.