Under Armour Boys' Leadoff Mid RM JR 3.0 Baseball Cleats (Style 9LQC)
Under Armour Boys' Leadoff Mid RM JR 3.0 Baseball Cleats (Style 9LQC)
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Our review of the Under Armour Boys' Leadoff Mid RM JR 3.0 baseball cleats finds them best for youth players who need a comfortable, durable shoe that also offers extra ankle support. The cleats are built around a lightweight synthetic upper and a full-length EVA midsole, so the single biggest reason to buy is the combination of padded, step-in comfort and even pressure distribution underfoot that keeps young players on the field longer without hotspots.
Key Features
- Lightweight synthetic upper: Provides a durable shell that keeps overall weight down so players can move quickly without the shoe breaking down fast.
- Padded collar and heel: Delivers immediate step-in comfort and reduces rubbing at the ankle for less break-in time.
- Mid-top design: Adds ankle support to help steady younger players during quick cuts and slides on the diamond.
- Full-length EVA midsole cushioning: Evenly distributes pressure from molded cleats for a more comfortable underfoot feel during long practices and games.
- Rubber molded cleats: Offer reliable traction and durability across a variety of field surfaces so they hold up game after game.
Who It's For
These cleats are aimed at boys playing youth baseball who need a balance of comfort, support, and durability without a heavy price tag. The mid-top shape and padded collar suit younger players who are still developing ankle strength and want a shoe that feels comfortable right away.
Players who prefer a very low-profile, minimalist cleat or those seeking advanced professional-grade materials should look elsewhere, since this model prioritizes comfort and long wear over premium, weight-savings race features.
Pros & Cons
Pros
- Comfortable padding and full-length EVA cushioning reduce underfoot pressure during long innings.
- Durable synthetic upper and rubber molded cleats stand up to repeated use and give good value for money.
- Mid-top construction adds useful ankle support for younger players learning quick directional changes.
- Clean look that many customers said stands out positively on the field.
Cons
- Some customers disagreed about ease of putting them on, so the mid-top fit may require an extra tug for certain foot shapes.
Specifications
| Brand | Under Armour |
| Model | Leadoff Mid RM JR 3.0 |
| Upper | Lightweight synthetic |
| Midsole | Full-length EVA cushioning |
| Collar | Padded collar and heel construction |
| Design | Mid-top for added ankle support |
| Outsole | Rubber molded cleats for traction |
Our Verdict
The Under Armour Leadoff Mid RM JR 3.0 is a sensible buy for youth baseball players who want comfort, ankle support, and durable traction at a fair price. It delivers long-lasting wear and effective cushioning that makes it a practical choice for regular play and practices.
Frequently Asked Questions
Are these cleats comfortable right away?
Yes, the padded collar and full-length EVA midsole provide immediate comfort and reduce break-in time.
Will the cleats last through a season?
Customers report good durability; the synthetic upper and rubber molded cleats typically hold up well for regular use.
Do they provide ankle support?
The mid-top design offers added ankle support compared with low-cut models, which helps during quick turns and slides.
Editor's Take
The Under Armour Leadoff Mid RM JR 3.0 is a practical choice for youth baseball players seeking comfortable, supportive cleats with durable rubber molded traction and full-length EVA cushioning, offering good value for regular play.

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