Calvin Klein Seductive Comfort Lace Thong, Jet Grey Item is Non Returnable due to Hygiene reasons Comfy stretch Nylon Thong with lace trim Discreet Logo to the front This Calvin Klein Womens underwear is made from 78% Nylon / 22% Elastane Our Collection at Boxers and Briefs contain only the highest quality Calvin Klein Womens Underwear. A part of the Core Fashion range in Calvin Klein Women is the CK Womens Seductive Comfort.  In this range there is a Jet Grey, Calvin Klein Womens Seductive Comfort Lace Thong, which is available in multiple sizes ranging from X-Small (8) Small (10) Medium (12) Large (14) & X-Large (16).