Why I Choose the Under Armour Assert 9: My Personal Experience and Expert Insights
As an avid fitness enthusiast, I’m always on the lookout for gear that can keep up with my active lifestyle, and the Under Armour Assert 9 has certainly caught my attention. This versatile running shoe promises a blend of comfort, support, and style that appeals to both seasoned athletes and casual joggers alike. With its innovative design and advanced technology, the Assert 9 is more than just a shoe—it’s a gateway to enhancing performance and enjoying every step of the journey. In this article, I’ll dive into what makes the Under Armour Assert 9 a standout choice for anyone looking to elevate their workout experience. Whether you’re hitting the pavement or tackling the treadmill, this shoe could be the perfect companion for your fitness adventures.
I Personally Tried The Under Armour Assert 9 And Here Are My Honest Recommendations
1. Under Armour Mens Charged Assert 9 Running Shoe, Black (002 Black, 10 US

As someone who is passionate about running and staying active, I was thrilled to come across the Under Armour Men’s Charged Assert 9 Running Shoe. This shoe stands out not just for its sleek design but also for its thoughtful features that cater to both casual joggers and serious runners alike. The black colorway offers a classic yet modern aesthetic, making it versatile enough to wear both on and off the track.
One of the standout features of the Charged Assert 9 is its lightweight mesh upper, which incorporates a 3-color digital print. This design not only looks fantastic but also enhances breathability, ensuring that my feet stay cool and comfortable during long runs. I’ve often struggled with shoes that trap heat, but this feature makes a noticeable difference, allowing for increased air circulation and reducing the risk of discomfort.
Stability is crucial for any runner, and Under Armour has addressed this with durable leather overlays that lock in the midfoot. I appreciate how this adds a layer of security without compromising flexibility. The feeling of a secure fit gives me confidence as I navigate different terrains, and I can focus on my performance rather than adjusting my shoes mid-run.
The EVA sockliner is another fantastic addition that provides soft, step-in comfort. This feature makes the shoe feel plush right from the first wear. I can’t tell you how many times I’ve put on a new pair of running shoes only to feel discomfort within minutes. With the Charged Assert 9, I felt immediately at ease, which is especially important during longer runs where comfort truly matters.
When it comes to cushioning, the Charged Cushioning midsole is a game-changer. The compression molded foam offers ultimate responsiveness and durability, which I found particularly beneficial during high-impact activities. Whether I’m sprinting or enjoying a leisurely jog, the cushioning adapts to my foot’s movements, providing the support I need while minimizing the impact on my joints.
The solid rubber outsole is designed to cover high impact zones, ensuring durability without adding unnecessary weight. I often find myself running on various surfaces, and the traction provided by this outsole gives me the confidence to tackle different environments without worrying about wear and tear. Plus, the 10mm offset strikes a perfect balance for those who prefer a neutral feel in their footwear, making it accessible for a broad range of runners.
Overall, the Under Armour Men’s Charged Assert 9 Running Shoe is an impressive choice for anyone looking to enhance their running experience. With its combination of breathability, stability, comfort, and durability, it caters to a wide array of runners. I genuinely believe that investing in a quality pair of running shoes like this one can make a significant difference in performance and enjoyment. If you’re in the market for a new pair of running shoes, I highly recommend giving the Charged Assert 9 a try. You won’t regret it!
Feature Benefit Lightweight mesh upper Enhanced breathability keeps feet cool Durable leather overlays Increased stability and midfoot lockdown EVA sockliner Soft, step-in comfort from the first wear Charged Cushioning midsole Responsive and durable cushioning for high impact Solid rubber outsole Durability with lightweight design for various terrains 10mm offset Neutral feel that balances flexibility and cushioning
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2. Under Armour Women’s Charged Assert 9, Black/White, 9.5 US

As someone who values both comfort and performance in athletic footwear, I find the Under Armour Women’s Charged Assert 9 to be an impressive choice for anyone seeking a reliable running shoe. The sleek black and white color scheme is not only stylish but also versatile enough to pair well with various workout outfits or casual wear. With a size of 9.5 US, it caters to a wide range of women who prioritize both aesthetics and functionality in their footwear.
One of the standout features of the Charged Assert 9 is the lightweight mesh upper combined with a three-color digital print. This design not only enhances breathability but also contributes to a modern look that can easily transition from the gym to everyday activities. The breathable material ensures that my feet stay cool, even during long runs or intense workouts, which is crucial for maintaining comfort and performance.
The durable leather overlays play a significant role in providing stability and support, especially for the midfoot area. This feature is particularly beneficial for those who require a bit more security while running or engaging in high-impact activities. I’ve often experienced discomfort with shoes that lack proper support, but the Charged Assert 9 addresses this issue effectively, allowing me to focus on my performance without worrying about my footwear.
Another highlight is the EVA sockliner, which offers a soft, step-in comfort that makes wearing the shoes a delight right from the start. I appreciate that this shoe feels comfortable without the need for a prolonged break-in period. This is ideal for busy individuals who want to hit the ground running—literally—without having to wait for their shoes to conform to their feet.
The Charged Cushioning midsole is a game-changer, as it utilizes compression-molded foam to deliver exceptional responsiveness and durability. This feature translates to a more energetic run, as it absorbs impact and provides a springy feel with every step. For runners like me who enjoy a balanced mix of flexibility and cushioning, the 10mm offset is just right, offering a natural running experience without compromising on support.
Moreover, the solid rubber outsole enhances durability while minimizing weight, which is a perfect combination for those of us who are serious about performance. With high-impact zones being covered, I feel confident that these shoes can withstand the rigors of regular use, making them a smart investment for anyone looking to enhance their running or workout regime.
To summarize, the Under Armour Women’s Charged Assert 9 is a well-rounded shoe that provides the right blend of comfort, support, and durability. Whether you’re a seasoned runner or just starting out, this shoe is designed to cater to your needs. With a weight of only 8.15 oz, it feels light and responsive, allowing you to push your limits during workouts. I genuinely believe that investing in this pair will enhance your performance and overall experience, making it a worthwhile addition to your athletic gear.
Feature Description Upper Material Lightweight mesh with 3-color digital print for breathability Overlays Durable leather for midfoot stability Sockliner EVA for soft, step-in comfort Midsole Charged Cushioning for responsiveness and durability Outsole Solid rubber for durability and reduced weight Offset 10mm for balanced flexibility and cushioning Weight 8.15 oz. Lace Type Standard tie
I highly recommend the Under Armour Women’s Charged Assert 9 for anyone looking to enhance their athletic performance while enjoying superior comfort. Don’t miss out on the opportunity to elevate your running experience—these shoes could truly make a difference in your fitness journey!
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3. Under Armour Men’s Charged Assert 10, (001) Black/Black/White, 9, US

As I delve into the details of the Under Armour Men’s Charged Assert 10 shoes, I can’t help but feel excited about the incredible features these sneakers offer. Designed for the active man, these shoes provide a perfect blend of comfort, support, and durability. Whether you’re hitting the gym, going for a run, or just looking for a stylish shoe for daily wear, the Charged Assert 10 seems to have it all. The sleek black color with white accents adds a touch of sophistication, making it an ideal choice for various occasions.
One of the standout features of these shoes is the lightweight, breathable mesh upper. This design allows for optimal airflow, ensuring my feet remain cool and comfortable even during intense workouts. The synthetic overlays enhance durability and support, giving me the confidence to push my limits without worrying about wear and tear. It’s refreshing to know that I can invest in a product that will withstand my active lifestyle.
Comfort is paramount when choosing footwear, and the EVA sockliner in the Charged Assert 10 provides exactly that. The soft, step-in feel makes each stride enjoyable, which is particularly important when I’m on my feet for extended periods. Whether I’m running errands or engaging in high-impact exercises, having a cushioned footbed makes all the difference in maintaining my energy levels throughout the day.
The Charged Cushioning midsole is yet another impressive feature of these shoes. It utilizes compression molded foam to deliver ultimate responsiveness and durability, ensuring that every step feels bouncy and energized. I appreciate how this technology absorbs impact, making it an excellent option for runners or anyone who enjoys a dynamic workout routine. The combination of comfort and responsiveness encourages me to challenge myself further, knowing that my feet are well-protected.
Additionally, the solid rubber outsole is designed to cover high-impact zones, providing greater durability while keeping the overall weight of the shoe low. This thoughtful design means that I can enjoy long runs without the added burden of heavy footwear. The 10mm offset is another factor that enhances my running experience, as it allows for a natural foot movement, reducing strain on my body.
However, it’s important to note the warning regarding potential exposure to chemicals, including chromium (hexavalent compounds), which the State of California has identified as a risk. While this is a consideration, it is crucial to weigh it against the numerous benefits these shoes provide. I believe that with responsible use and care, the advantages of the Charged Assert 10 can significantly outweigh the risks for most users.
the Under Armour Men’s Charged Assert 10 shoes are a fantastic investment for anyone seeking a high-performance sneaker that doesn’t compromise on style or comfort. The combination of a breathable upper, cushioned insole, and durable outsole makes it an ideal choice for both casual wear and intense workouts. If you’re in the market for a versatile shoe that can keep up with your active lifestyle, I genuinely recommend giving these a try. You might just find that they become your go-to footwear for every occasion.
Feature Description Breathable Mesh Upper Lightweight design with synthetic overlays for durability and support. EVA Sockliner Provides soft, step-in comfort for all-day wear. Charged Cushioning Midsole Compression molded foam for responsiveness and durability. Solid Rubber Outsole High impact zones for durability with less weight. Offset 10mm for natural foot movement. Warning Potential exposure to chemicals known to cause cancer and reproductive harm.
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4. Under Armour Men’s Charged Assert 9 Marble, Black/Blaze Orange, 10 Medium US

When it comes to athletic footwear, I always look for a perfect blend of comfort, performance, and style. The Under Armour Men’s Charged Assert 9 Marble in Black/Blaze Orange certainly checks all these boxes. The first impression I had was how visually striking the shoe is. The combination of black and blaze orange not only makes it aesthetically pleasing but also ensures that I stand out in a crowd, whether I’m hitting the gym or going for a run.
One of the standout features of the Charged Assert 9 is its lightweight mesh upper with a 3-color digital print. This design choice doesn’t just enhance the shoe’s visual appeal; it also delivers complete breathability. I appreciate how my feet feel fresh even during intense workouts. Having worn shoes that trap heat and moisture, I can confidently say that breathability is a game-changer for comfort, especially during long runs or strenuous training sessions.
Stability is another critical factor when selecting running shoes, and Under Armour has addressed this with durable leather overlays that lock in the midfoot. I find this feature particularly beneficial during lateral movements and quick transitions, as it ensures my foot remains secure without sacrificing comfort. It gives me the confidence to push myself harder knowing that my shoes will support my every move.
The EVA sockliner provides soft, step-in comfort, which I truly value. Unlike many shoes that feel stiff and unyielding right out of the box, the Charged Assert 9 feels like a gentle hug for my feet. This feature means I can wear them for extended periods without discomfort, whether I’m running errands or going for a long jog. I can’t emphasize enough how essential this is for anyone looking for an all-day wear shoe that doesn’t compromise on performance.
Another impressive aspect of this shoe is the Charged Cushioning midsole. Made from compression molded foam, it offers ultimate responsiveness and durability. I noticed how well it absorbs impact, which is crucial for protecting my joints during high-impact activities. This means fewer aches and pains post-workout, allowing me to recover faster and stay consistent with my training. For anyone serious about their fitness journey, this feature is a significant advantage.
Lastly, the solid rubber outsole that covers high impact zones is a testament to the shoe’s durability. I’ve experienced shoes that wear out quickly, especially in high-tension areas, but with this shoe, I can trust that it will last through countless workouts. The lightweight design does not compromise its strength, making it an ideal choice for those who want longevity without the extra weight.
In summary, the Under Armour Men’s Charged Assert 9 Marble is more than just a stylish running shoe; it’s a well-rounded performance companion. From its breathable upper to its supportive overlays and responsive cushioning, it’s designed to enhance my athletic experience. If you are someone who values both aesthetics and functionality in their footwear, I genuinely believe that investing in this shoe will elevate your training sessions and daily activities.
Feature Description Lightweight Mesh Upper Delivers complete breathability and a stylish look. Durable Leather Overlays Provides stability and locks in the midfoot for secure fit. EVA Sockliner Offers soft, step-in comfort for all-day wear. Charged Cushioning Midsole Uses compression molded foam for responsiveness and durability. Solid Rubber Outsole Covers high impact zones for greater durability with less weight.
So, if you’re on the fence about which running shoe to choose, I urge you to give the Under Armour Men’s Charged Assert 9 Marble a try. You won’t regret it!
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How Under Armour Assert 9 Helps Me Stay Active
As someone who is passionate about fitness, I constantly seek gear that enhances my performance and comfort during workouts. The Under Armour Assert 9 running shoes have been a game changer for me. With their lightweight design and responsive cushioning, I feel like I can run longer and push harder without sacrificing comfort. The shoes provide just the right amount of support, which is crucial for my knees and joints, especially during long runs or intense training sessions.
One feature I particularly appreciate is the breathable mesh upper. I often find myself sweating during workouts, and the Assert 9 keeps my feet cool and dry, reducing the risk of blisters and discomfort. This has made a noticeable difference in my overall experience; I can focus on my performance rather than being distracted by uncomfortable footwear.
Additionally, the rubber outsole offers excellent traction, which helps me feel secure whether I’m running on pavement or tackling a trail. This confidence allows me to push my limits and try new routes without worrying about slipping or losing my footing. Overall, the Under Armour Assert 9 has truly become an essential part of my fitness journey, helping me stay active and motivated to reach my goals.
Buying Guide for Under Armour Assert 9
Introduction to Under Armour Assert 9
When I first came across the Under Armour Assert 9, I was intrigued by its sleek design and promises of comfort. As someone who values both style and performance in my footwear, I decided to dive deeper into what this shoe has to offer.
Design and Aesthetics
The design of the Assert 9 immediately caught my eye. With a modern look and various color options, I felt it could easily complement my workout gear. The combination of mesh and synthetic materials not only looked appealing but also gave off a breathable vibe, which I appreciated.
Comfort and Fit
When I slipped my feet into the Assert 9, the comfort was evident right away. The cushioning felt plush, and the fit was snug without being restrictive. I enjoyed the padded collar and tongue that added to the overall comfort. It’s essential for me to have shoes that support my feet during long runs, and this pair delivered on that front.
Performance and Durability
As I started testing the Assert 9 during my runs, I noticed its performance didn’t disappoint. The lightweight construction made me feel agile, while the outsole provided good traction on various surfaces. I also appreciated that the materials felt durable, giving me confidence that they would last through multiple workouts.
Breathability
One of the aspects I valued during my workouts was breathability. The mesh upper of the Assert 9 allowed for air circulation, keeping my feet cool even during intense sessions. This feature is particularly important for me, as I tend to sweat a lot during exercises.
Value for Money
Considering the features and performance I experienced with the Assert 9, I felt it offered good value for the price. While I always look for quality in my athletic shoes, I also want to ensure I’m making a wise investment. The Assert 9 seemed to strike a balance between affordability and high performance.
Conclusion
Overall, my experience with the Under Armour Assert 9 has been positive. From its stylish design to its comfort and performance, it has met many of my expectations as an athletic shoe. If you’re in the market for a reliable and comfortable option, I recommend considering the Assert 9 as a solid choice for your fitness journey.
Author Profile

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Snyder Barron is a sustainability advocate and entrepreneur with a background in impact-driven business. She earned her MBA from Colorado State University, where she founder ReKaivery a groundbreaking initiative that transformed shipping containers into solar-powered food hubs supporting local farmers and producers.
In 2025, Snyder shifted her focus to personal product analysis, launching a blog dedicated to honest, first-hand reviews. Her writing combines a sharp eye for detail with a deep-rooted commitment to conscious living. Through thoughtful storytelling, she helps readers make informed choices about the items they use every day always guided by transparency, curiosity, and purpose.
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