Under Armour - Big & Tall ColdGear Armour Compression Mock. Color Charcoal Light Heather/Black. $54.95. 3.5 out of 5 stars+4Brand NameUnder ArmourProduct NameBig & Tall ColdGear Armour Compression MockGenderMen'sColorCharcoal Light Heather/BlackPrice$54.95Rating4Rated 4 stars out of 5(4)