Under Armour - UA HeatGear® Armour Long Sleeve. Color Mystic Magenta/Metallic Silver. Low Stock. On sale for $24.97. MSRP $33.00.. 4.2 out of 5 stars3 left in stockBrand NameUnder ArmourProduct NameUA HeatGear® Armour Long SleeveColorMystic Magenta/Metallic SilverPrice$24.97MSRP: $33.00