Performance fabric that's not only lightweight, breathable, and fast drying, it's buttery smooth and insanely versatile. You'll literally wear it

Men's UA Meridian ¼ Zip

Grey Under Armour Long-Sleeves Meridian SS

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Fit and Design:Loose fit long sleeve shirt for your toughest workouts Updated, streamlined fit and curved hem for superior comfortTechnology: UA Tech™

Under Armour Men's Tech Long Sleeve Shirt

Everyone makes graphic Tsbut Under Armour makes them better. The fabric we use is light, soft, and quick-drying.

Girls' UA Sportstyle Left Chest Logo Long Sleeve

24 - 47 stocking fillers

6 - 11 Femme - Under Armour Vêtements Femme

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Women's UA Meridian Longline Long Sleeve

UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need.

Boys' UA Tech™ Hybrid Print Fill Long Sleeve

Under Armour Long-Sleeves Meridian SS

19 - 38 Premium Edit

5 - 8 Femme - Under Armour Training

HeatGear® is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and

Men's HeatGear® Long Sleeve