Calvin Klein Women Seamless Logo Bikini Brief, Polymer Blue Made from a Soft Nylon / Elastane Blend for a comfortable fit. Features the Iconic Calvin Klein Branded Elastic Waistband This CK Womens Underwear is made from 89% Nylon / 11% Elastane. Our Collection at Boxers and Briefs contain only the highest quality Calvin Klein Womens Underwear. A part of the Calvin Klein Womens collection is the CK Womens Seamless Logo range. The Calvin Klein Womens Seamless range features seam free edges to create a clean look that is hidden under fitted clothes and features a distinctive Sliced Logo Design as part of the collection. In this range we have a Polymer Blue Calvin Klein Womens Pure Seamless Bikini Brief, which range from size XS to L.