Elevate your game with the new Nike Ultrafly Trail Running Shoe! Designed for those seeking speed, support, and durability on the trails, the Ultrafly Trail Shoe is the latest addition to Nike’s renowned line of performance footwear. But are they worth the hype and do they live up to the reputation garnered from their road-running compatriots – the Alphafly and Vaporfly? We take a look in our in-depth analysis of the Nike Ultrafly

The Design of Nike’s Ultrafly Trail Running Shoe

When it comes to the design of the NIKE ULTRAFLY Trail Running Shoe, every aspect has been carefully crafted to meet the demands of trail runners. 

The Outsole

Starting from the ground up, the outsole features a durable rubber compound with multi-directional lugs for superior traction on various terrains. Whether you’re running on loose gravel, muddy trails, or rocky terrain, you can trust that the ULTRAFLY will keep you steady on your feet.

The Midsole

Moving to the midsole, Nike has incorporated their responsive cushioning technology to provide a comfortable and supportive ride. With each stride, you’ll feel a spring in your step, allowing you to maintain your pace without feeling weighed down. Additionally, the shoe features a rock plate in the forefoot to protect your feet from sharp objects on the trail.

The Upper

In terms of the upper, Nike has utilized a breathable mesh material that keeps your feet cool and dry during intense workouts. The shoe also features a secure lacing system that allows for a customized fit, preventing any slippage or discomfort while you’re on the move.

Performance: Putting the Ultrafly to the Test

Now that we’ve covered the design features of the Nike Ultrafly Trail Running Shoe, it’s time to analyze its performance in real-life trail running scenarios. The best way to really get a feel for the shoes is to take them on a test run on various terrains so see how they live up to their claims of speed, support, and durability.

  • The multi-directional lugs and durable rubber outsole, keep you stable on most terrains however, it may not be the most secure of shoes on really tough, technical terrains. 
  • The responsive cushioning in the midsole also plays a significant role in the shoe’s performance. You will feel a noticeable bounce, propelling you forward and reducing any impact on the joints. 
  • The addition of the rock plate in the forefoot was a game-changer, protecting your feet from sharp rocks and roots.
  • With a breathable mesh upper, your feet will stay cool and dry even during intense runs. 
  • The secure lacing system ensures a snug fit, eliminating any discomfort or slippage.

Overall, the Nike Ultrafly Trail Running Shoe delivers on its promises of speed, support, and durability, allowing you to tackle any trail with ease. 

sole of nike ultrafly

Making The Most Out of Your Ultrafly Shoes: Tips and Maintenance

To get the most out of your Nike Ultrafly Trail Running Shoes and ensure they last for many adventures to come, it’s important to follow a few tips and maintenance practices. 

First, make sure to properly break in your shoes before taking them on a long trail run. This will help prevent any discomfort or blisters that may occur from wearing new shoes. Try a few miles on your favourite local trails before breaking them out for a 10+ mile run. 

Additionally, it’s important to clean your Ultrafly shoes after each run, especially if you’ve encountered muddy or dirty terrain. Use a soft brush or cloth to remove any dirt or debris from the outsole and upper, and allow them to air dry before storing them.

Another tip is to rotate your shoes and not wear the same pair every day. This allows them to fully dry out between runs, preventing any odors or moisture buildup.

Lastly, if you notice any signs of wear or damage, such as worn-out lugs or a deteriorating upper, it may be time to replace your Ultrafly shoes. Regularly inspecting and maintaining your shoes will ensure they continue to provide the performance and support you need on the trails.


The Nike Ultrafly Pros and Cons

With any trail running shoe we like to give you the pros and cons and the Nike Ultrafly trail running shoe is no exception


  • ZoomX foam midsole: The Ultrafly uses Nike’s ZoomX foam, which is one of the most responsive and lightweight foams on the market. This provides a soft, cushioned ride that feels propulsive and efficient.
  • Carbon fiber plate: The Ultrafly also has a carbon fibre plate embedded in the midsole. This plate helps to return energy with each stride, making the shoe feel faster and more efficient.
  • Vibram outsole: The Ultrafly uses a Vibram outsole, which is known for its excellent traction and durability. This makes the shoe well-suited for a variety of trail conditions.
  • Breathable upper: The Ultrafly has a breathable mesh upper that helps to keep your feet cool and dry.
  • Roomy toe box: The Ultrafly has a roomy toe box, which allows your toes to spread out naturally and helps to prevent blisters.


  • Price: The Ultrafly is a relatively expensive trail running shoe.
  • Weight: Not the lightest trail running shoe on the market.
  • Upper stability: Some runners have reported that the Ultrafly lacks upper stability, which can make it feel unstable on technical terrain.
  • Durability: Some runners have reported that the Ultrafly is not as durable as other trail running shoes.

Keep in mind that these are just general pros and cons, and your individual experience with the Nike Ultrafly may vary depending on your running style and the type of terrain you run on. 

Best for 

Eating up the miles on long dry trails. 


The shoe’s ride is notably firmer compared to its road counterparts, thanks to the addition of wrapped ZoomX foam. Although ZoomX foam is known for its exceptional softness and cushioning properties (as those who have used Invincible 3/Vaporfly/Alphafly can confirm), it may not be the most suitable for rough terrain filled with rocks and roots. To address this issue, Nike introduced a structural element to the foam by wrapping it in a material that offers added structural integrity and protection, effectively resolving the problem.

With a wide toe box, it’s a great option for those with wide feet however, this may reduce the overall nimbleness of the shoe. 

The Nike Ultrafly, like its road counterparts, is not a cheap shoe however, this doesn’t deter countless runners from investing in at least one pair as their favourite racing shoes. Don’t be confused though – this is not going to be the same experience you get from these popular road shoes. What you can expect is a shoe that eats up the miles on long dry trails and a shoe that holds its own on more technical/muddy trails.