. Calvin Klein Underwear - Modern Cotton Bikini. Color Black. On sale for $12.10. MSRP $22.00.. 4.7 out of 5 starsBest SellerAdd to favorites. 0 people have favorited thisBrand NameCalvin Klein UnderwearProduct NameModern Cotton BikiniGenderWomen'sColorBlackPrice$12.10MSRP: $22.00Rating5Rated 5 stars out of 5(66)