The back of the midsole is separating from foxing
jason304060928
The back of my right shoe. The dark blue part is separating . I only walked in my shoe once since getting the pair.
Shop All New Arrivals

Nike Alphafly 3
Pinnacle tech creates a propulsive ride fine-tuned for marathon speed.
Fine-tuned for marathon speed, the Alphafly 3 helps you push beyond what you thought possible with three innovative technologies. A double dose of Air Zoom units works with a full-length carbon-fibre plate to help launch you into your next step. The ZoomX foam midsole helps keep you fresh from mile 1 to 26.2. Time to leave your old personal records in the dust.
Two Air Zoom units in the forefoot store and return energy back to you, helping power your every step.
The ultralight ZoomX foam midsole is fully connected to the outsole, providing you with a smooth transition and optimised responsiveness throughout your race.
A slightly wider carbon-fibre Flyplate gives you a propulsive and stable feel with each step and turn.
Standard delivery costs €5 for non-Nike Members under €99 and Nike Members under €50.
Free 30‑day returns, some exclusions apply.
4.2 stars
The back of the midsole is separating from foxing
jason304060928 -
The back of my right shoe. The dark blue part is separating . I only walked in my shoe once since getting the pair.
Alphafly 3 Employee Recommendation
Davidb7395d53c07443c99561ebe30e831fe2 -
I have not had the chance to run in the shoes yet, but I like the feel of the shoes on my feet. The look also is appealing. The shoe was recommended to me by a Nike running shoe designer to help me achieve my personal marathon running goals. Long run planned for the weekend, these will be on my feet to break-in for race day.
Best of the best!
SeanT850444320 -
You know I just love these Alphas for speed work, long runs and race day! There is no better shoe! Thanks nike

Nike Alphafly 3
Engineered for
Race distance
Shoe weight
Heel-to-toe drop
Shoe weight
Approx. 218g (men's size 9)
Heel-to-toe drop
8mm
Powered by
Full-length carbon-fibre Flyplate, Air Zoom units & ZoomX foam

The all-new AtomKnit upper offers containment and breathability, while soft yarns provide a comfortable fit.

The ultralight ZoomX foam midsole is fully connected to the outsole, providing you with a smooth transition and optimised responsiveness throughout your race.

Two Air Zoom units in the forefoot help store and return energy back to you, powering every step.

A slightly wider, tuned carbon-fibre Flyplate gives you a propulsive and stable feel.


Moe Murunga
Marathoner, Mill City runner