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- Fabric Type: 92% Polyester, 8% Spandex, Liner: 89% Polyester, 11% Spandex
- Inseam: 2.5 Inch
- Liner: Built-in Mesh Liner
- Pocket Style: Zipper Pocket
- Closure Type: Drawstring
- Highlights: Soft, Breathable, Moisture-wicking, Quick-dry, 4-Way Stretchy
- Care Instruction: Machine Wash
- Best Use: Marathon, Race Day, Running, Training, Exercise, Track & Field
Built for speed and distance, the Limitless 2.5" Shorts are lightweight running shorts designed for race day and high-performance training. From track sessions to marathons and ultramarathons, they deliver breathable comfort, a secure fit, and zero-distraction movement.
Why These Are the Best Marathon Shorts?
The best marathon shorts should feel invisible when it matters most. These men’s running shorts combine an ultra-light shell, airflow-focused construction, and a chafe-free liner—making them a top choice for marathon running, endurance training, and race day performance.
Key Features
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Lightweight Racing Shorts Design
2.5" inseam with split sides for unrestricted stride—ideal for marathon shorts, race shorts, and track and field shorts. -
Ultra-Light & Breathable Performance Fabric
Designed as true lightweight running shorts with laser-cut ventilation to maximize airflow during long-distance runs. -
Built-In Liner for Chafe-Free Comfort
Soft 4-way stretch inner briefs create running shorts with inner briefs that reduce friction—perfect for marathon and ultramarathon distances. -
Minimalist, Aero-Inspired Construction
Streamlined silhouette and bonded seams deliver a clean, aero shorts feel for speed-focused efforts. -
Secure Storage for Race Essentials
Rear pocket keeps phone, gels or keys in place—essential for marathon running shorts and endurance runs. -
Adjustable Performance Fit
Elastic waistband with internal and external flexible drawcord ensures these men’s athletic running shorts stay locked in. -
360° Reflective Details
Visibility-enhancing elements for early morning and evening runs. -
Durable for Training to Race Day
Built to perform across daily training, race day, and repeated long-distance efforts.
Best For
- Best half/marathon shorts / best marathon running shorts
- Marathon shorts mens / marathon running shorts
- Ultra marathon running shorts / endurance shorts
- Track and field shorts / track shorts
- Lightweight running shorts for speed and training
- Race day shorts / elite running shorts
- Trail run shorts for hot conditions
If you're searching for the best marathon shorts, the ideal pair should be lightweight, breathable, and distraction-free. The Limitless 2.5" Shorts are built as high-performance running shorts with inner briefs, offering the comfort of mens shorts with built in underwear and the airflow of true aero shorts.
Designed for everything from track workouts to marathon and ultramarathon racing, these performance running shorts deliver the versatility of training shorts, the speed of race day shorts, and the durability needed for long distance and endurance runs. Whether you're looking for elite shorts, minimalist running shorts, or professional running shorts for competition, this is a pair built to go the distance.
Delivery Information
MIER understands that getting your items in a timely manner is important to you, so we process your order swiftly. Please note that because we make every effort to ship your product as quickly as possible, once the shipping process begins, we are unable to make any changes to your order.
All orders are estimated to ship typically within 1 to 2 business days after the order is placed. Shipping days exclude weekends and holidays.
FREE Shipping on orders over $50 at www.miersports.com.
Orders shipping to APO/FPO addresses will be unavailable. We do not ship to PO Boxes. If your package is not able to be delivered, it will automatically be returned to us. Email us at service@miersports.com to figure out your options for re-delivery!
Free Standard Shipping
- 3 to 7 Business Days to the US from US warehouses
- 7 to 14 Business Days to Asia and Europe
- 10 to 25 Business Days to Other Areas
Expedited Shipping
- 1 to 3 business days to the US, additional $15 needed
- 5 to 10 Business Days to Asia and Europe, additional $30 needed
- Other areas are not available
International Shipping (Except United States)
- Your package may be subject to the customs fees and import duties of the country to which you have your order shipped. The recipient is responsible for all duties and taxes incurred. MIER cannot determine these fees during the checkout process.
- It usually takes 7 - 25 business days for international orders to be delivered. The product gets handed to your local post office on arrival in your country and as such, delivery times will vary by country depending on the efficiency and expediency of your postal service.
- You cannot cancel the order if the product is already shipped out. In this case, please send us a return request when you receive the parcel.
Tracking Your Order
Once your order leaves our warehouse, a tracking number and tracking link will be emailed to you. Tracking codes take one business day to activate.
Backordered Items
If an item is out of stock you will be contacted as soon as possible. You will have the option of waiting for the back ordered item, splitting the shipment and having all the in-stock items sent immediately, choosing a replacement item or canceling the backordered item.
Returns Policy
We strive to provide the best customer experience. If for any reason you are not satisfied with the product you purchased from miersports.com, you may return it within 30 days (extend to 90 days during Black Friday sale) of delivery for a full refund. Product must be in brand new condition with the original inner package and tags still attached for full credit. If the inner packaging is torn or scratched then the product might be moved to unsellable bin location.
Please review our Return & Refund Policy for more detailed information.
Size Chart
- Choosing a selection results in a full page refresh.
