Calvin Klein Underwear - Intense Power 3-Pack Boxer Brief. Color Black/Grey Sky/Pompeian Red. Low Stock. On sale for $45.12. MSRP $64.50.. 10 left in stockBrand NameCalvin Klein UnderwearProduct NameIntense Power 3-Pack Boxer BriefColorBlack/Grey Sky/Pompeian RedPrice$45.12MSRP: $64.50