Under Armour - UA HeatGear® Armour Long Sleeve. Color Pitch Grey Light Heather/Metallic Silver. Low Stock. On sale for $24.87. MSRP $33.00.. 4.2 out of 5 stars10 left in stockBrand NameUnder ArmourProduct NameUA HeatGear® Armour Long SleeveColorPitch Grey Light Heather/Metallic SilverPrice$24.87MSRP: $33.00