Under Armour Vanish Seamless 3/4 Sleeve T-Shirt. Soft knit fabric with built-in mesh ventilation.Almost seam-free design to minimize skin aching.4-Way Stretch production allows for greater mobility in any direction.Signature Moisture Transport for sweat removal will keep you calm and cool.UA logo on the chest, Under Armour on the back.Material: Polyester / Nylon / Elastan.