Under Armour Charged Assert 9 Running Shoe - Lightweight (Style RG2T)

In this review of the Under Armour Charged Assert 9 running shoe, the bottom line is simple: this is a lightweight, well-cushioned trainer for neutral runners who want breathable everyday miles and dependable responsiveness. The shoe's standout feature is the Charged Cushioning midsole, which delivers responsive rebound underfoot while the EVA sockliner adds soft, step-in comfort. Built with a mesh upper and targeted leather overlays, it balances airflow with stability, making it a sensible choice for road runs and gym sessions rather than technical trail work.

Key Features

• Lightweight mesh upper: A three-color digital print mesh provides full breathability to keep feet cool during longer runs.
• Durable leather overlays: Leather overlays lock in the midfoot and add structure where stability matters when transitioning from heel to toe.
• EVA sockliner: The removable EVA sockliner offers soft, immediate step-in comfort for daily training and warmups.
• Charged Cushioning midsole: Compression-molded foam gives a balance of responsiveness and durability, helping reduce impact on hard surfaces.
• Solid rubber outsole: Rubber placed over high-impact zones increases longevity while keeping weight down for a peppy ride.
• 10mm offset: A moderate heel-to-toe drop suits neutral runners seeking a mix of cushioning and flexibility.

Who It's For

The Charged Assert 9 is best for neutral road runners and gym-goers who want a lightweight, breathable trainer for regular runs, tempo work, and cross-training. Runners who value a responsive midsole and a softer sockliner will appreciate how the shoe balances comfort with a connected feel to the pavement.

It is not aimed at heavy pronators who need motion control or runners seeking maximalist cushioning for ultra-distance recovery miles. Also, those who require aggressive traction for trails should look for an alternative designed specifically for off-road use.

Pros & Cons

Pros

• Comfortable, soft step-in feel from the EVA sockliner for daily wear and shorter runs.
• Lightweight and breathable mesh upper keeps feet cool without adding bulk.
• Responsive Charged Cushioning provides a durable, springy ride on pavement.
• Durable rubber in high-impact areas extends outsole life while minimizing added weight.

Cons

• Sizing is mixed among customers, with some runners finding them slightly small, so consider trying on or sizing up if between sizes.
• Durability receives mixed feedback; some users report quicker wear on the outsole than expected under heavy use.

Specifications

Brand	Under Armour
Model	Charged Assert 9
Upper	Lightweight mesh with 3-color digital print
Support	Durable leather overlays for midfoot stability
Midsole	Charged Cushioning compression-molded foam
Insole	EVA sockliner for soft step-in comfort
Outsole	Solid rubber over high-impact zones
Offset	10mm

Our Verdict

The Under Armour Charged Assert 9 is a practical, value-minded running shoe for neutral runners who want breathable comfort and responsive cushioning for road miles and gym sessions. It pairs a light mesh upper and leather stability overlays with Charged Cushioning to deliver a balanced ride; just check sizing and expect mixed long-term durability reports if you push high-mileage use.

Frequently Asked Questions

Are these shoes good for long runs?
They are suitable for regular road runs and moderate long runs thanks to responsive midsole cushioning, though runners seeking plush maximal cushioning may prefer a different model.

Do they run true to size?
Sizing is mixed among customers; many find them true to size but some report they run small, so try them on or consider a half size up if between sizes.

Can they handle daily training?
Yes, the Charged Cushioning and durable rubber in high-impact zones make them a good option for daily training, though durability reports vary with heavier use.