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Easy returns & exchanges, 2-year warranty
Shop with confidence. If you're not completely satisfied with your purchase, you may return eligible items within 30 days of delivery for a full refund.
Once we receive and inspect your return, we'll notify you of the approval status. If approved, your refund will be automatically issued to your original payment method within 7 business days.
For complete details regarding return eligibility and exclusions, please review our Return & Refund Policy .
Every MIER-branded product is backed by a 2-Year Limited Warranty covering manufacturing defects in materials and workmanship for the original purchaser from the date of purchase.
Learn more by visiting our Warranty Information page.
Lightweight women’s running shorts made with recycled RePETek™ fabric, designed for breathable comfort, secure storage, and unrestricted movement — from miles to everyday wear.
Running, gym workouts, tennis, walking, and hot-weather daily wear.
Designed for women who want lightweight running shorts with a phone pocket, these 4” shorts balance performance and everyday comfort.
The liner-free construction improves airflow and reduces restriction, while the secure zipper pocket keeps essentials stable without bounce. Whether you're training, lifting, or heading out for the day, these shorts adapt to your routine.
Made with signature RePETek™ fabric (95% recycled polyester, 5% spandex), delivering 4-way stretch, moisture-wicking comfort, and UPF sun protection
Wicks sweat fast and repels light moisture to keep you dry in changing conditions
Deep side zipper pocket holds your phone, keys, or cards securely — no bounce during movement
No built-in liner for maximum airflow and customizable comfort
Split curved hem enhances stride freedom while creating a clean, athletic silhouette
Elastic waistband with internal drawcord ensures a secure, personalized fit
Liner-free running shorts offer better breathability and flexibility compared to lined styles. They allow you to wear your preferred base layer, reduce heat buildup, and provide a more customizable fit for different activities.
Made from recycled plastic bottles, RePETek™ fabric transforms waste into high-performance material. You get lightweight comfort, durability, and stretch — with a lower environmental impact.
Do these running shorts have a liner?
No, these are liner-free for better airflow and flexibility.
Can the pocket fit a phone?
Yes, the zipper pocket is designed to securely fit most smartphones.
Are these good for hot weather?
Yes, the lightweight and breathable fabric is ideal for warm and humid conditions.
Do they work for gym workouts too?
Yes, they’re designed for both running and training, offering flexibility and comfort across activities.

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