The Nike Ja Fly 4 is an ultra-lightweight elite-level track sprint spike that is ideal for 60m to 400m distances.
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Product Details:
Leave the competition behind in Nike's elite-level sprint spike, the Ja Fly 4. Built to be incredibly lightweight and aggressive, this spike will elevate performance on race day. Speaking of lightweight, the Ja Fly 4 is approximately 9% lighter than the Ja Fly 3, making it the lightest Nike sprint spike to date. Another welcomed update for this version can be found in the plate, where a new computational hexagonal design delivers optimal stiffness that allows athletes to maintain top speeds. Moreover, the Ja Fly 4 is equipped with a newly engineered woven upper that provides a secure lockdown, while the notched racing laces are featherweight and give just enough stretch to keep them secure on those fast turns around the track. Overall, the Nike Ja Fly 4 is the perfect option for elite-level athletes who specialize in sprint distance events.
What You'll Love:
- Super lightweight
- Fantastic zonal stiffness in the spike plate
Model Number: DR2741-102
Specs & FitLearn More
Shoe Specs (Men's Size 9)
Weight: | 4.9 oz 139 g |
Spike Pins: | 7 |
Spike Wrench: | Included |
Technologies
MIDSOLE
- To keep weight down, this shoe contains no additional cushioning technologies.
OUTSOLE
- Computationally-designed hexagonal plate has underlying stiffness channels that deliver performance from the starting blocks to the finish tape.
UPPER
- Engineered woven upper delivers strong lockdown and containment.
- Notched racing laces are lightweight and offer some stretch for a secure lace tie.