Calvin Klein Underwear - Micro Stretch Boxer Brief 3-Pack. Color New Navy. On sale for $27.55. MSRP $47.50.. 4.8 out of 5 stars+3 colors/patternsBrand NameCalvin Klein UnderwearProduct NameMicro Stretch Boxer Brief 3-PackColorNew NavyPrice$27.55MSRP: $47.50Rating5Rated 5 stars out of 5(149)