Under Armour Unisex-Child Girls' Grade School Assert 9 Sneaker
Under Armour Unisex-Child Girls' Grade School Assert 9 Sneaker
Price subject to change. Tap below for current.
Couldn't load pickup availability
Our review of the Under Armour Unisex-Child Girls' Grade School Assert 9 Sneaker finds it best suited for active children who need a light, breathable everyday athletic shoe. The single biggest reason to consider these sneakers is the combination of a lightweight mesh upper and a one-piece EVA midsole that together deliver comfortable, cushioned steps without extra weight, making them easy for kids to run, play, and move through a full day of school and activities. This review focuses on comfort, durability, and practical design rather than performance running metrics.
Key Features
- Lightweight mesh upper: Provides complete breathability to help keep feet cool during play and everyday wear.
- Durable leather overlays: Add stability by locking the midfoot, which helps the shoe feel secure during quick movements.
- EVA sockliner: Offers soft, step-in comfort for immediate cushioning from the first wear.
- One-piece EVA midsole: Turns cushioned landings into responsive takeoffs while keeping overall weight low.
- Solid rubber outsole: Covers high impact zones for greater durability where kids scuff and land most often.
Who It's For
The Assert 9 is ideal for parents shopping for a dependable school or play shoe for girls in grade school who need breathable comfort and daylong cushioning. The lightweight construction and cushioned midsole suit kids who are on their feet a lot and need a flexible, low-weight sneaker for running and recess.
Families seeking specialized performance running shoes, orthotic-specific fits, or high-end trail footwear should look elsewhere; this model prioritizes everyday comfort, durability, and low weight rather than advanced race or trail features.
Pros & Cons
Pros
- Lightweight mesh upper enhances breathability and helps reduce overheating in warm weather.
- Leather overlays provide a stable midfoot hold that improves on-the-move support.
- EVA midsole and sockliner combine for comfortable cushioning and easy step-in feel.
- Rubber outsole reinforcement at impact zones increases durability without excess weight.
Cons
- The shoe is built for everyday athletic wear and may lack the technical support some dedicated young athletes need.
Specifications
| Brand | Under Armour |
| Model | Assert 9 Sneaker |
| Upper | Lightweight mesh with 3-color digital print |
| Overlays | Durable leather overlays for midfoot stability |
| Midsole | One-piece EVA midsole |
| Outsole | Solid rubber covering high impact zones |
| Insole | EVA sockliner for soft step-in comfort |
Our Verdict
The Under Armour Assert 9 is a solid daily athletic shoe for grade school girls who need lightweight breathability and dependable cushioning. It represents good value for parents seeking a durable, comfortable sneaker for school and play, with sensible materials that hold up to active use.
Frequently Asked Questions
Are these sneakers breathable?
The mesh upper is designed for complete breathability to help keep kids comfortable during activity.
Do they provide good cushioning?
The one-piece EVA midsole and EVA sockliner deliver soft, cushioned landings for everyday comfort.
Are they durable for playground use?
Yes; leather overlays and a solid rubber outsole over impact zones improve longevity for regular play.
Editor's Take
The Assert 9 is a lightweight, breathable grade school sneaker that pairs EVA cushioning with durable rubber impact zones, making it a practical, good-value shoe for everyday play and school.

Recently viewed
Recently viewed products will appear here as customers browse the store.