30-Day FREE Returns & Exchanges
Buy 3 Save 12% | Buy 5 Save 15%
Free shipping on orders $60



Automatically Save 12% on 3 or 4 items, Save 15% on 5 items and more when check out.
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.
The X-Sofort® High-Mobility Tank: Total Freedom
Designed for the athlete who needs zero distractions during dynamic movements. The X-Sofort® High-Mobility Tank features a refined, streamlined silhouette with tapered straps to unlock your full range of motion. It’s the ultimate "barely-there" layer for heavy lifting and high-heat training.
The X-Sofort® Experience: Our proprietary 88/12 blend feels buttery-soft and sueded against the skin. It delivers the luxury feel of a lounge piece with the rugged performance of elite activewear.
Engineered for Airflow: The more open, athletic cut is designed to maximize ventilation, keeping you significantly cooler than a standard-cut tee during intense sweat sessions.
Unrestricted Movement: The 4-way stretch jersey moves with your body, not against it. The tapered shoulder design ensures your scapula moves freely during pulls, rows, and overhead presses.
Built to Last: This isn't a "one-season" shirt. It's engineered to be anti-pilling and shrink-resistant, maintaining its premium drape and softness through countless gym trips and wash cycles.
Shop the X-Sofort® Collection
Experience the signature softness of our brushed jersey knit fabric.
Well made. Nice quality. Pretty light fabric, but at the same time comfortable to wear.
Great workout top. It feels premium but at a low price. I will be buying more soon.

Thanks for subscribing!
This email has been registered!