MIER Women’s Sleeveless Workout Running Tank TopElevate your performance and style with MIER sleeveless tank top, designed for active women who demand both fashion and functionality. With its graceful curved hem and high-performance fabric, this tank top enhances your range of motion and supports...

Stay cool, confident, and unrestricted in MIER women's racerback tank tops—designed with quick-dry, breathable fabric and a stylish, flattering fit. Whether you're crushing a workout or running errands, this top blends high-performance function with everyday comfort. Key Features: Fabric: 90% polyester, 10% spandex – quick-drying,...

MIER Men’s 5-Inch Running Shorts – Lightweight Comfort, Built for Performance Stay cool, comfortable, and focused with MIER Men’s Active Shorts. Designed for serious movement, these lightweight 5" shorts feature quick-drying fabric, mesh ventilation, and four practical pockets—making them ideal for running, training, and...

MIER Men's 7 inch running shorts are built for your outdoor and indoor activities. They are made of breathable, soft and 4-way stretch material, featuring stretch, dry fit and breathable, providing a cool feel in your movements. Liner: Unlined Breathable, soft, 4-way stretch woven...

MIER Active Water-Resistant Marathon Shorts use water-resistant and dry-fit moisture-wicking technology, which helps release sweat away from the skin and keep you cool and comfortable. Breathable and lightweight fabric with stretchy built-in brief liner enhances ventilation. MIER Men's 3 Inches Lined Running Workout Shorts...

Men’s Quick-Dry Performance T-Shirt Lightweight Comfort. Built for Every Run. Engineered for performance and comfort, this men’s short-sleeve athletic shirt is made from 100% recycled polyester, delivering breathable, sweat-wicking performance that keeps you cool—even on hot days. Whether you're training, running, or wearing it...

🔥 Limited Time Offers! Use code Shirt20 to get 20% OFF now! Hurry! Only a few days left to save. Our exclusive offer ends soon, so don't miss out—shop now and get your favorite gear before it's too late! Prepare for your outdoor adventures...

Made for running, training and other fresh air workouts, the men's MIER quick-dry active running shorts offer quick dry, sweat wicking for easy-moving comfort and support. And those high-impact training sessions aren't going to feel so bad with our range of men's sports shorts...

Stay warm and move freely in the MIER Men's Fleece Lined Athletic Pants. Designed for cold-weather workouts and everyday wear, these mid-weight pants combine soft fleece warmth with flexible stretch and secure zipper pockets to keep your essentials close wherever you go. Key Features...

The MIER Women's Slim Fit Full Zip Workout Jacket blends lightweight stretch, functional storage, and a flattering athletic fit. Designed for running, training, or daily wear, this jacket keeps you comfortable, confident, and ready for movement—while secure zipper pockets keep your essentials close at...

Train, run, or relax in comfort with these men's athletic sweatpants. Crafted with high-stretch performance fabric, secure zipper pockets, and a straight-leg fit, they deliver the perfect balance of mobility, function, and style for workouts or everyday wear. Key Features: High-Stretch Fabric – 82%...

Built for race-day performance, the MIER Men’s Running Race Tank delivers 2.5 oz. (70 g) ultralight comfort and speed. Crafted with breathable AirMesh, 4-way stretch, and bonded seams, it’s engineered for training miles and finish-line moments.   Features: 2.5 oz. (70 g) Ultralight Build...

Light as air and built for speed, the MIER women's running singlet is designed for peak performance on race day or everyday training. Crafted with ultra-breathable, 4-way stretch fabric and finished with bonded seams, it delivers ultralight comfort, ventilation, quick-dry comfort, and freedom of...

Engineered for race day and long-distance performance, the Limitless 2.5" Shorts are built to be your best marathon shorts—ultra-light, breathable, and distraction-free. From track sessions to ultramarathons, they deliver the airflow, fit, and storage serious runners demand. Why These Are the Best Marathon Shorts...

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 same Limitless performance, with added coverage. These 3.5" running shorts are built from ultra-light, quick-dry fabric with a breathable liner and versatile storage—ideal for marathon training, race day, and long-distance runs. Why These Are the Best Marathon Shorts (3.5" Option) For runners who...

The Ultimate "Second-Skin" Muscle Tank Stop choosing between a shirt that performs and a shirt you actually want to wear all day. We designed the MIER Performance Tank with a premium, peached finish that mimics the weightless, buttery-soft feel of high-end luxury activewear. Whether...

The "Everything" Short: Buttery Soft & Performance Driven Meet the MIER X-Sofort® Sweat Shorts—engineered for the woman who needs her gear to keep up without weighing her down. Crafted with our signature X-Sofort® fabric, these shorts offer a sueded, "cloud-knit" feel that mimics luxury...

Lightweight Quick Dry Running Hoodie with Sun Protection, Thumbholes & Pocket Stay protected, comfortable, and ready for every mile with the MIER Men's UPF 50+ Performance Long Sleeve Hoodie. Designed for runners, hikers, anglers, and outdoor enthusiasts, this lightweight running hoodie combines advanced sun...

Storage that stays put. Fabric that stays dry. Beats the Heat: Made with 95% recycled polyester, these shorts are built for high-humidity runs. The fabric pulls sweat away and dries lightning-fast so you don't feel weighed down mid-workout. Actual Secure Storage: Forget flimsy pockets....