Under Armour Charged Assert 9 Running Shoe - Lightweight (Style PY2M)

In this review of the Under Armour Charged Assert 9 running shoe, the bottom line is straightforward: these are a lightweight, responsive road running shoe best suited to neutral runners who want breathable comfort and a lively ride without a premium price. The shoe stands out for its Charged Cushioning midsole, which blends responsiveness and durability, and a ventilated mesh upper that keeps feet cool on longer runs. While durability and sizing receive mixed feedback from customers, the overall package favours those seeking everyday training shoes that feel light and comfortable from the first step.

Key Features

• Lightweight mesh upper: A breathable three-color digital print mesh keeps airflow over the foot to reduce heat buildup during runs.
• Durable leather overlays: Strategic leather overlays lock in the midfoot for improved stability and a more secure fit while changing pace.
• Charged Cushioning midsole: Compression molded foam delivers a responsive, durable platform that cushions impact without feeling mushy.
• EVA sockliner: The soft sockliner provides immediate step-in comfort for daily training and shorter runs.
• Solid rubber outsole: High impact zones are covered with solid rubber for better wear resistance with less added weight.
• 10mm offset: A moderate heel-to-toe drop that supports a neutral gait and comfortable landing on road surfaces.

Who It's For

The Charged Assert 9 is aimed at neutral runners who want a lightweight, breathable trainer for road miles, tempo efforts, and daily workouts. It is a good pick for runners who prioritize responsiveness from their midsole and appreciate a secure midfoot from leather overlays.

Runners seeking maximal cushioning for long ultras, those who need motion control, or athletes requiring very long-lasting, heavy-use durability may want to look elsewhere. Also, shoppers sensitive to precise sizing should try them on if possible, since customer feedback on fit is mixed.

Pros & Cons

Pros

• Comfortable, breathable upper that keeps feet cool on longer efforts.
• Responsive Charged Cushioning midsole provides lively energy return and durable feel.
• Secure midfoot lock from leather overlays improves stability during quick turns.
• Good value-to-performance ratio for everyday training miles.

Cons

• Durability reports are mixed; some users noted wear issues after several months of heavy use.
• Sizing can vary between users, so fit may run true for some and slightly small for others.

Specifications

Brand	Under Armour
Upper	Lightweight mesh with 3-color digital print
Stability	Durable leather overlays for midfoot lock
Midsole	Charged Cushioning compression molded foam
Insole	EVA sockliner for step-in comfort
Outsole	Solid rubber covering high impact zones
Offset	10mm

Our Verdict

The Under Armour Charged Assert 9 is a solid everyday road trainer for neutral runners who want a lightweight, responsive shoe with good breathability and a secure midfoot. It offers strong value for regular training and tempo runs, though buyers who prioritize ultimate long-term durability or need very precise sizing should consider trying them on first.

Frequently Asked Questions

Are these shoes good for long road runs?
Yes, they are suitable for regular road runs and tempo work thanks to responsive Charged Cushioning and a breathable upper, though some runners may prefer more cushioning for very long distances.

How do they fit?
Fit is generally true to size for many customers, but reports vary; trying them on or checking width options is recommended if you are between sizes.

Do they last a long time?
Durability is mixed in customer feedback: many find them holding up well, while a few reported accelerated wear after months of heavy use.