Calvin Klein Underwear - Micro Stretch 3-Pack Boxer Brief. Color Black/White WB. On sale for $29.60. MSRP $47.50.. 4.8 out of 5 starsBrand NameCalvin Klein UnderwearProduct NameMicro Stretch 3-Pack Boxer BriefGenderMen'sColorBlack/White WBPrice$29.60MSRP: $47.50Rating5Rated 5 stars out of 5(155)