Front view of the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a white background
BAck view of the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a white background
Front view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background
Back view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background
Close-up front view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background
Front view of the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a white background
BAck view of the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a white background
Front view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background
Back view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background
Close-up front view of a young female model wearing the Navy LeMieux Young Rider Mia Mesh Long Sleeve Base Layer on a plain background

LeMieux Young Rider Mia Mesh Long Sleeve Base Layer

$80.00
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The LeMieux Young Rider Mia Mesh Long Sleeve Base Layer is built for active riders who need cooling comfort and dependable performance. Its UPF50+ technical fabric regulates body temperature, while ventilating mesh panels provide targeted airflow for optimal heat control during lessons, schooling, and everyday barn life. Silky‑smooth material creates a tailored, athletic fit that feels lightweight and breathable.

Ultra‑soft seams with flat‑lock stitching reduce pressure points, and the stretch construction allows full freedom of movement for all activities. Ideal as a base layer or worn alone as sports activewear, this versatile quarter‑zip top keeps young riders comfortable, confident, and ready to ride.

Key Features:

  • UPF50+ technical fabric – mesh ventilation panels for cooling comfort
  • Stretch performance fit – full freedom of movement for active riders
  • Ultra‑soft flat‑lock seams – reduces bulk and eliminates rubbing
Free shipping on orders over $200
30 day returns

Fits true to size. Measurements included in our Size Chart

For best results, dry clean or hand wash with natural detergent. Machine wash on delicate. Lay flat to dry. 

Shipping

Orders can take 2-3 business days to process before shipping. As soon as your package has left our warehouse, you will receive a confirmation by email. 

Returns

If for any reason you are unhappy with your purchase we offer returns for store credit within 7 days of delivery. If 7 days have passed since your purchase has been delivered, unfortunately, we are unable to offer you a credit or exchange.
LeMieux Young Rider Mia Mesh Long Sleeve Base Layer

LeMieux Young Rider Mia Mesh Long Sleeve Base Layer

$80.00

Customer Reviews

The fit is perfect and makes me feel confident every time I wear it.

Laila R.

Brooklyn, NY

Beautiful designs that are both stylish and timeless.

Samira Z.

Los Angeles, CA

The fabric quality is incredible—soft yet durable.

Erikah L.

12 days ago

I always get compliments when I wear their pieces.

Sandy B.

Verified customer

Effortless style that works for day or night.

Tina D.

Verified customer

Comfortable clothes that still look polished.

Amelia Ngoy

Denver, CO

Truly flattering cuts for every body shape.

Gianna R.

Loyal Customer

My new go-to brand for chic, everyday outfits.

Keely L.

London, UK

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