Running shoes & watchesMore from Under Armour

Men's Charged Assert 9 Running Shoe

The Men's Charged Assert 9 is an entry-level road running shoe priced at $57.99 with extensive consumer market validation. Because the manufacturer omits stack height and heel-to-toe drop measurements, runners must weigh its accessible price point against uncertain underfoot geometry.

Research review based on an Amazon listing, recorded specifications and captured buyer ratings. Review record from Sep 25, 2026; price, rating and availability last checked Nov 8, 2026. It does not verify every maker claim. Not a hands-on test — see how we review.

Men's Charged Assert 9 Running Shoe
Price

$55.99

Checked Nov 8, 2026

Down $2.00 since Sep 25, 2026

Amazon rating

4.6

4.6
Ratings

57,589

Best for Short road runs and rotation duty

A reliable entry-level road running model built for short to mid-distance training. The shoe uses a standard stack height and a firmer midsole that resists bottoming out, though energy return is minimal. It provides a cost-effective option to alternate with a softer daily trainer.

What we like

  • Strong rating volume indicates dependable build
  • Sub-$60 price bracket
  • Supportive upper for neutral stability

What to weigh up

  • Stiff midsole lacks high-rebound modern foams
  • Heavier build than performance-focused trainers
Check today's price on Amazon

Price, rating and availability as read from the listing on Nov 8, 2026; Amazon can change them at any time. We earn a commission on qualifying purchases.

Our scorecard

Research-based assessment
7.3out of 10
Overall
  • Value Proposition9.0

    Priced well below average running shoes at under sixty dollars.

  • Size Inclusivity8.5

    Broad range from US 5 through 12.5 with direct conversions.

  • Geometric Transparency3.0

    Stack height and heel-to-toe drop are completely omitted from specifications.

  • Midsole Utility6.8

    Standard compression foam requires strict rotation between sessions to recover.

  • Consumer Consensus9.2

    Strong 4.6 rating supported by more than 57,000 user reviews.

The full review

Design and Build

The Charged Assert 9 is constructed as a conventional road running model, offered across a wide sizing matrix extending from US 5 to 12.5. However, the product documentation provides zero technical disclosures regarding midsole geometry, omitting both the total stack height and the heel-to-toe drop. For serious runners, these physical dimensions dictate lower-leg biomechanics far more than branded proprietary foam compounds. Without official millimeter specifications for forefoot and rearfoot thickness, buyers cannot confirm whether this platform favors a midfoot strike or forces a heavy heel strike pattern. The upper relies on standard panel construction tailored to general athletic use rather than hyper-specialized competitive racing. Given the total absence of published specifications concerning upper breathability or platform width, potential buyers should independently verify the physical drop angle in-store before committing to high-mileage blocks. The sizing chart provides standard conversions, but functional mechanical transparency remains low.

Real-World Performance

Performance assessment must be contextualized through its extensive user base of over 57,400 recorded reviews averaging 4.6 out of 5 stars. These figures indicate consistent baseline satisfaction for general jogging, walking, and basic cardiovascular training. The midsole relies on standard compression foam, which provides dependable initial shock absorption on asphalt. However, runners following a structured schedule must remember our foundational rule: midsoles require at least a full day of rest between sessions to decompress and restore mechanical elasticity. Using this shoe on consecutive days without rotation will compress the platform prematurely, reducing whatever protection the undisclosed stack provides. For light daily workouts or gym sessions, the platform delivers predictable traction and foot lockdown. It is not engineered for technical trail surfaces or tempo paces, where specialized energy return and distinct geometric rockering become strictly necessary for joint protection and cadence efficiency.

Value for Money

Priced at $57.99, the Charged Assert 9 occupies the entry-level price bracket of modern running footwear, where typical performance models frequently exceed $130. At this sub-sixty-dollar cost, it presents strong fiscal utility for fitness enthusiasts needing a durable, general-purpose athletic trainer. The exceptionally high review volume confirms dependable longevity relative to its purchase price. Because running shoes degrade mechanically over several hundred miles, the low cost makes it an economical candidate for inclusion in a two-pair training rotation. Alternating this model with a secondary shoe protects the runner's legs while doubling the functional lifespan of both pairs. While higher-priced alternatives provide detailed engineering disclosures and advanced nitrogen-infused foams, this shoe delivers utilitarian road functionality without unnecessary technical markups. Provided the buyer accepts the absence of technical specifications, the cost-per-mile ratio remains highly favorable for low-to-medium weekly mileage.

Who Should Skip It

Runners managing chronic Achilles tendonitis, plantar fasciitis, or patellofemoral pain syndrome should skip this shoe until its exact stack height and drop are verified. Without clear measurements, those who require a specific high drop to unload the calf complex, or a low drop to reduce knee torque, risk aggravating biomechanical vulnerabilities. Similarly, high-mileage marathon trainers will find the basic foam package lacking the rebound properties required for long, taxing road sessions. Athletes who log serious volume will exhaust the compression limits of this midsole quickly, leading to leg fatigue if relied upon as a sole trainer. Furthermore, trail runners should avoid this model entirely, as the tread configuration and upper materials are strictly oriented around paved roads and indoor tracks. Runners demanding precision telemetry or hyper-lightweight racing profiles will need to look higher up the price ladder.

Specifications

Recorded from the listing
5.538
638.5
6.539
740
7.540.5
841
8.542
942.5
9.543
1044
10.544.5
1145
11.545.5
1246
12.547

What to confirm for this exact model

Potential fit
Short road runs and rotation duty. Confirm that the model and included equipment meet your intended use.
Trade-off to resolve
Stiff midsole lacks high-rebound modern foams Check whether this matters for your setup before ordering.
Included equipment and compatibility
Check the exact variant, quantity, dimensions, required accessories and any applicable power or connection requirements. A missing specification is unknown, not proof that a feature is absent.
Ownership and purchase terms
Verify seller, delivered price, return conditions and manufacturer warranty for your location. Check replacement parts and ongoing costs where applicable.

Recorded price history

2 checks · Sep 25, 2026 to Nov 8, 2026

Prices we read from the Amazon listing on each check, for the new item as sold on the listing page. They are snapshots between checks, not a complete price record; offers can change several times a day.

Latest
$55.99
Lowest recorded
$55.99
Nov 8, 2026
Highest recorded
$57.99
Since previous
−$2.00
-3.4% (small)
$54$57$60Sep 25, 2026Nov 8, 2026
Each recorded price check
CheckedPriceRead from
Nov 8, 2026$55.99Listing page
Sep 25, 2026$57.99Listing import

Where it ranks

Same-type shortlists

Positions among running shoes & watches listings whose titles confirm the same product type, ordered by editorial score and then buyer rating. Budget positions use the recorded price ($55.99), which can change.

How it compares

Related listings

Alternatives are selected by recorded product-type relevance and price proximity. Confirm exact purpose and compatibility; a shared category does not guarantee interchangeability.

ProductPriceRatingRatings countOur scoreCompare
Men's Charged Assert 9 Running Shoe (this one)
$55.994.657,589 ratings7.3Current
$59.484.35,034 ratings5.7
$59.974.55,900 ratings7.2
$63.974.34,005 ratings7.1
$63.994.51,577 ratings6.9

A dash means the value was not recorded, not that a feature is absent. Prices and ratings are captured snapshots; editorial scores are research assessments rather than measured performance.

Common questions

What is the heel-to-toe drop of the Charged Assert 9?
The manufacturer does not disclose the official heel-to-toe drop or stack height in the provided specifications. Because geometric drop dictates lower-limb loading, runners who require a specific angle to manage tendon or joint stress should measure the shoe physically or contact the manufacturer prior to purchasing.
Can this shoe be used for daily distance running?
While suitable for casual mileage, runners should avoid using the same pair daily. Midsoles require approximately 24 to 48 hours to rebound and regain baseline cushioning. For sustained daily training, rotate this shoe with a second pair to prevent rapid foam packing and protect your legs.
How does the sizing run for this model?
The sizing ranges from US 5 (EU 37.5) to US 12.5 (EU 47) in half-size increments. The chart aligns with standard athletic conversions, though runners with wide feet or high insteps should verify interior toe-box volume, as exact width metrics are omitted from the official specifications.
Is this shoe suitable for marathon training blocks?
Dedicated marathon training generally requires advanced foams with documented energy return and known stack heights to manage cumulative joint stress. While functional for shorter runs, the basic cushioning and lack of geometric documentation make this shoe less suitable as a primary high-volume marathon preparation tool.

How we judge running shoes & watches

  1. Rule 01

    Drop and stack height matter more to your legs than foam branding.

  2. Rule 02

    Dual-band GNSS is the real accuracy upgrade in running watches.

  3. Rule 03

    If you rotate shoes, use pairs that suit your gait and training; there is no universal one-day recovery requirement for every midsole.

Sources and limits

This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.

Most recent product record update: September 25, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026.

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Prices move daily. Check the current listing before you decide — the figures above were recorded snapshots, not live quotes.

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