Under Armour - Tech Tank Twist. Color Castlerock/Black. On sale for $22.70. MSRP $25.00.. 4.5 out of 5 stars+9Brand NameUnder ArmourProduct NameTech Tank TwistGenderWomen'sColorCastlerock/BlackPrice$22.70MSRP: $25.00Rating5Rated 5 stars out of 5(4)