Under Armour - Performance Cotton - Solid 6 In 3 Pack. Color Castlerock. On sale for $31.50. MSRP $42.00. 25% off. 4.0 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameUnder ArmourProduct NamePerformance Cotton - Solid 6 In 3 PackGenderMen'sColorCastlerockPrice$31.50MSRP: $42.0025% OFFRating4Rated 4 stars out of 5(72)