Sweat your heart out with Under Armour! Lightweight, quick-drying, and ultra-stretchy, the Under Armour Vanish Energy Long Sleeve helps you plunge into unstoppable mode with ease. This Celliant-powered T-shirt amplifies your potential with the use of advanced technology. The four-way stretch material allows better movement in every direction. Backed by UA RUSH infrared technology, this long-sleeved T-shirt reflects your body's energy, helping you push harder and recover faster. Sweat today and shine tomorrow with the Under Armour Vanish Energy Long Sleeve. Under Armour Vanish Energy Long Sleeve features: Quick-drying material wicks sweat and dries fast. Fuller cut offers a loose, comfortable fit. Side-vent hem allows easy movement. Odor control technology provides a cool and fresh feel. 90% polyester/10% elastane. Imported.