Seeing some of the comments had me scared to buy them initially, but so far they are hold up very well, only have about 8 miles in them after a week from purchase though. I wonder if the individuals with the shoes tearing apart are mid foot or heel strikers. If so I can see that being the reason the shoes died after one run. With that being said the shoes are very aggressive and probably only work well for individuals that run forefoot.

Nike Streakfly 2
Road Racing Shoes
The Streakfly 2 can help you out-kick the opposition on race day. This speedster now comes with a carbon-fibre Flyplate, complementing the ultra-responsive ZoomX foam midsole and minimal upper you loved on the original. From the 10K to the mile, it can help you take your distances to the next level.
- Colour Shown: White/Obsidian Mist/Pure Platinum/Gridiron
- Style: HF6416-100
Nike Streakfly 2
Carbon fibre and ultralight foam power your race-day speed.
The Streakfly 2 can help you out-kick the opposition on race day. This speedster now comes with a carbon-fibre Flyplate, complementing the ultra-responsive ZoomX foam midsole and minimal upper you loved on the original. From the 10K to the mile, it can help you take your distances to the next level.
Full Speed
We integrated a full-length carbon-fibre Flyplate that delivers a propulsive feel. It helps you smoothly transition through every stride and tackle turns with confidence.
Optimal responsiveness
ZoomX foam, our most responsive foam, provides optimal responsiveness. The result is a shoe so light, it feels like it disappears on your foot while still helping you reach your fastest pace.
Sticky outsole
The outsole is made from a thin, sticky, webbed substance that helps reduce the weight of the shoe while still providing optimal traction.
What's new?
Carbon-fibre Flyplate
Product details
- Weight: 145g approx. (men's size 9)
- Heel-to-toe drop: 4mm
- Colour Shown: White/Obsidian Mist/Pure Platinum/Gridiron
- Style: HF6416-100
Free Delivery and Returns
Free standard delivery on orders over $80 and free returns for Nike Members (exclusions apply).
Guest delivery and returns $9.95
Learn More
Reviews (44)
Reviews (44)
4.2 stars
ThomasA642673238 - 27 May 2025
Next-Gen Racing Flat, but Squishy
SamuelB699022853 - 28 May 2025
Great next-gen racing flat. Very squishy, but it somehow has great energy return. I’d prefer the foam to be more firm for the faster efforts I do in this shoe, but I don’t think the squishiness impacts energy return. you will not heel strike in these if you run how you’re supposed to in them, so the heel foam is just about useless—I’d like them to chop more of that off. For reference, I’m doing 5:00/mi intervals in these. Lugged grip is awesome for a wet track. DO NOT PURCHASE if you have bad mechanics/are slow. These are not for you. I run in a 9 across all Nikes and Saucony, and these fit similar.
tearing apart at the heel
Roozbeh82c61f6f5fa74464b09b97a52c8c647f - 02 Jun 2025
I bought these shoes last week. They’re super light, well-designed, and breathable. However, my expectations for Nike products are much higher, as I’ve been wearing Nike shoes for over 20 years. I was surprised to see them tearing apart at the heel after just one 5K run, especially since I’m not even a heel striker. The shoes were basically done after one use! The heel plastic is too soft. So, how am I supposed to use them for an entire year?

Nike Streakfly 2
Engineered for
Road racing
Race distance
Mile, 5K and 10K
Shoe weight
Approx. 145g (men's size 9)
Heel-to-toe drop
4mm
Tech specs
Shoe weight
Approx. 145g (men's size 9)
Heel-to-toe drop
4mm
Powered by
Full-length carbon-fibre Flyplate & ZoomX foam