Calvin Klein Underwear - Modern Cotton Boxer Brief. Color Grey Heather 1. $30.00. 4.8 out of 5 stars+2 colors/patternsBrand NameCalvin Klein UnderwearProduct NameModern Cotton Boxer BriefGenderWomen'sColorGrey Heather 1Price$30.00Rating5Rated 5 stars out of 5(11)