Reebok Nano X4 Review: What’s New in the 2025 Edition

Overview

The Nano X4 Training Shoes by Reebok have garnered considerable attention in the athletic footwear market due to their lightweight and breathable design.

Equipped with the advanced Flexweave® woven textile upper, a new midfoot ventilation panel, and the innovative Lift and Run Chassis system, these shoes promise to deliver enhanced stability and comfort.

However, customer feedback has presented a mixed bag of opinions, ranging from high praise for their support and fit to criticisms regarding sizing and durability.

This review aims to dissect the feedback received on the Nano X4 Training Shoes, providing prospective buyers with a comprehensive analysis of their strengths and weaknesses.

By evaluating the positive and negative experiences shared by users, potential customers can make an informed decision about whether these training shoes meet their specific needs for various fitness activities.

Key Takeaways

• The Nano X4 Training Shoes feature an ultralight design, thanks to the Flexweave® woven textile upper and a new midfoot ventilation panel that enhances airflow.
• The shoes are equipped with a TPU heel clip and the innovative Lift and Run Chassis system, providing ultimate stability for multidirectional movements.
• The Flexweave® knit upper ensures comfort and breathability without compromising on the ruggedness needed for intense training sessions.
• Floatride Energy Foam is utilized for cushioning, providing a soft yet responsive feel with every stride.
• Specifically made for training, the Nano X4 offers solid footing for activities from kettlebell swings to box jumps, although they are not primarily designed for running long distances.
• Some users have reported a tight fit initially, especially in the toe box, but many have found the shoes to become more comfortable over time.
• Despite some negative experiences, many users appreciate the build quality and the performance during workouts, albeit with slight issues regarding fit and durability.

How Does It Rate?

Editor’s Rating

4.3/5

New Reebok Nano X4

4.2/5Durability

4.4/5Value for Cost

4.5/5Manufacturer

4.1/5Safety

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How Do We Test Our Products

Choosing the right fitness gear is an important decision. To provide the most well-rounded information for our readers, we take a multi-step approach to product testing:

Research

We begin by thoroughly researching the product category, identifying leading contenders and up-and-coming options. This includes analyzing user reviews, consulting industry publications, and attending relevant trade shows.

Selection

Based on our research, we select a representative sample of products for in-depth testing. This ensures we’re evaluating options across a range of features, price points, and target audiences.

Hands-on Testing

Our team puts each product through its paces in real-world scenarios. This might involve weightlifting sessions, high-intensity interval training (HIIT) workouts, or other activities relevant to the product’s intended use. We assess factors like comfort, performance, durability, and overall user experience.

Comparison

Once testing is complete, we compare the products side-by-side. This allows us to highlight the strengths and weaknesses of each option, providing a clear picture of how they stack up against the competition.

It’s important to note that we don’t endorse any specific product. Our goal is to provide objective information to help readers make informed decisions based on their individual needs and preferences.

Reebok Nano X4 Video Review

REEBOK NANO X4 REVIEW | Upgrade Or Pass? (Video Credit: Jake | That Fit Friend YouTube Channel)

What Is Reebok Nano X4?

The Reebok Nano X4 is the latest iteration in the esteemed Nano line of training shoes, renowned for their performance-centric design and innovation. These shoes are crafted with a focus on being lightweight and breathable, making them one of the lightest Nano models to date.

The Flexweave® woven textile upper contributes to both the lightweight nature and durability, ensuring the shoes are resilient enough for rigorous training. Enhanced air flow is facilitated by a new midfoot ventilation panel, which keeps the feet cool during intense workouts.

Testing the Weight of Reebok Nano X4 shoes

Stability is a key feature of the Nano X4, achieved through the innovative Lift and Run Chassis system, which supports multidirectional movements essential in various training exercises.

Further support is provided by the TPU heel clip that not only stabilises the heel but also aids in providing a locked-in fit. Comfort is ensured with the Floatride Energy Foam, which cushions each stride and impact, making these shoes ideal for a mix of lifting and running.

Available in an appealing Pure Grey 3 / White / Pure Grey 3 color scheme, the Nano X4’s sleek design is complemented by practical features, making them a top choice for athletes and fitness enthusiasts.

What Are the Pros and Cons Of Reebok Nano X4?

Understanding The Designing of Reebok Nano X4

The Nano X4 Training Shoes are meticulously engineered to offer unparalleled performance, comfort, and durability for athletes and fitness enthusiasts. The design begins with the Flexweave® woven textile upper, which incorporates TPU (thermoplastic polyurethane) for additional support.

This upper is tailored to be ultra-lightweight and highly breathable, a revolutionary advancement that ensures optimal air flow through its new midfoot ventilation panel.

Construction of Reebok Nano X4

The underfoot experience is enhanced by the Floatride Energy Foam, which provides superior cushioning, making every stride feel cushioned yet responsive.

Complementing this cushioning is the innovative Lift and Run Chassis system, designed to deliver ultimate stability, essential for both lifting and running activities commonly found in cross-training.

Further stability is provided by the TPU heel clip, which supports multidirectional movement. This feature is crucial for athletes who require reliable support during high-intensity, dynamic workouts.

7mm heel drop of Reebok Nano X4 workout shoes

The full rubber outsole is designed for traction and durability, ensuring that the shoes remain resilient across various surfaces. Additionally, the design features a 7 mm drop, optimizing the shoes for a natural running posture and effective weightlifting stance.

The combination of these meticulously designed features culminates in a training shoe that excels in comfort, support, and longevity, making the Nano X4 an ideal choice for rigorous training regimes.

Reebok Nano X4 Specifications

• FLEXWEAVE® woven textile upper with TPU heel clip: Ultimate durability and support for rigorous workouts.
• Midfoot ventilation: A new midfoot panel enhances breathability, keeping your feet cooler during intense training.
• Lace closure: Secure fit for optimal performance.
• Floatride Energy Foam cushioning: Provides superior comfort and responsiveness with every stride.
• Full rubber outsole: Ensures excellent traction and durability on various surfaces.
• 7 mm drop: Balances the heel-to-toe ratio for a natural feel.
• Product color: Pure Grey 3 / White / Pure Grey 3

Benefits of Reebok Nano X4 Training Shoe

Ultra Lightweight and Breathable

The Nano X4 features a mesh panel engineered into the Flexweave® textile upper, offering superior ventilation while reducing overall weight. This ensures that your feet remain cool and comfortable during intense workouts.

Enhanced Stability

The TPU heel clip provides exceptional support for multidirectional movements, making it ideal for various types of fitness activities. This feature helps in maintaining proper form and reduces the risk of injuries.

Soft and Durable Upper

The Flexweave® knit is designed to be both comfortable and tough. It manages to offer breathability without compromising on the durability required for rigorous training sessions.

Reebok Nano X4 froning of upper side

Advanced Cushioning Technology

With Floatride Energy Foam cushioning, every stride is cushioned, providing better shock absorption and responsiveness. This feature helps in reducing fatigue and enhancing performance during extended periods of activity.

Optimal Foot Support

The innovative Lift and Run Chassis system incorporated into the Nano X4 delivers ultimate stability, ensuring you have a solid footing whether you’re lifting weights or engaging in high-impact cardio exercises.

Comparison Reebok Nano X4 vs Nike Metcon 9

Whereas the Reebok Nano X4 may be an incredible shoes, but it’s not the only choice for cross-training. Let’s compare it to another well-known choice for CrossFit exercises, the Nike Metcon 9, which I’ve been wearing for my workouts over the past few months.

Both shoes have a heel lift that provides stability for lifting and cross-training, even though they’re a bit as well firm for long-distance running. The Metcon 9 gives excellent stability with negligible cushioning within the sole, whereas the Nano X4 contains a bit more cushioning and moves more smoothly.

It’s difficult to crown one as the best cross-training shoe since both are flexible and well-designed. In case you prefer more security for lifting, the Metcon 9 may be way better. For more dynamic movements like jumping, sprinting, or lateral movements, the Nano X4 may be the superior choice.

To learn more about the Metcons 9 shoes, check out our full Nike Metcon 9 review. 

REEBOK NANO X4 vs NIKE METCON 9 | Who Wins 2025? (Video Credit: Jake | That Fit Friend YouTube Channel)

Ordering & Assembling Instructions of Reebok Nano X4

Ordering Instructions

Visit the Reebok Website:
Start by navigating to the Reebok official website. You can use any web browser on your computer or mobile device.

Search for Nano X4 Training Shoes:
Use the search bar at the top of the homepage and type “Nano X4 Training Shoes”. Press enter to be directed to the product page.

Select Color and Size:
Once on the product page, choose your preferred color combination from the available options. Next, select your shoe size using the size guide if needed to ensure a proper fit.

Add to Cart:
After selecting your size and color, click the “Add to Cart” button. If you have multiple items to purchase, you can continue shopping; otherwise, proceed to checkout.

Checkout Process:
Click on the cart icon at the top right corner of the page to review your selected items. Make sure everything is correct, then click “Checkout”.

Payment and Shipping:
Fill in your shipping details and choose your preferred shipping method. Reebok offers free shipping for orders over $75. Proceed to payment, where you can choose from various methods, including credit/debit cards, PayPal, or Klarna for interest-free installments.

Confirm Order:
Review your order details one last time and then confirm your purchase. You will receive an order confirmation email shortly after.

Assembling Instructions

The Nano X4 Training Shoes come fully assembled. However, proper lacing and adjustment are crucial for optimal performance and comfort:

Unbox the Shoes:
Carefully unbox your new Nano X4 Training Shoes and remove any stuffing paper inside. Inspect the shoes to ensure there are no defects.

Lacing:
Thread the provided laces through the eyelets, starting from the bottom and moving upward. Ensure that the laces are even on both sides before tightening.

Fitting:
Put on your shoes and tighten the laces to a comfortable yet secure level. The TPU heel clip should provide additional stability, so make sure the shoe hugs your heel properly.

Testing Fit and Comfort:
Walk around and perform a few test movements such as squats or lunges to ensure the fit is snug but not restrictive, particularly in the toe box.

Adjustment:
If the shoe feels too tight or too loose, adjust the lacing as necessary. The Flexweave® woven textile upper should provide some flexibility, but ensure the shoe feels secure for multidirectional movements.

Ventilation Panel:
Check that the new midfoot ventilation panel provides adequate airflow while engaging in different activities, ensuring the shoes remain lightweight and breathable throughout your workout.

These instructions will help you achieve a comfortable and secure fit, ensuring that your Nano X4 Training Shoes are ready for any training activity you engage in.

Customer Reebok Nano X4 Reviews

Browsing the customer reviews for the Nano X4 Training Shoes reveals a consistent thread of varied experiences.

Chris from Tennessee describes the shoes as “really great for lifting and working in the gym,” noting their comfort. This underscores the product’s strengths in essential areas.

Similarly, Nas from Chicago, IL, praises the shoes for their versatility, stating, “I use it for all different types of fitness and sports.” The positive feedback highlights the Nano X4’s broad applicability and comfort.

These individual accounts collectively paint a comprehensive picture of the Nano X4 Training Shoes’ performance.

Amazon reviews on Reebok Nano X4 training shoes

While many users commend their stability and comfort across various activities, others point out areas where improvements could be made. As always, it’s important to consider these diverse experiences to make an informed purchasing decision.