Calvin Klein Lace Thong. Lace Thong by Calvin Klein> Ladies thong> Lace detail to the edges> Elasticated waistband> Silky feel fabric> Lightweight> Breathable> Tonal stitching> Calvin Klein branding> Main: 82% polyamide, 18% elastane> Waistband: 63% nylon, 37% elastane> Gusset lining: 100% cotton> Detail: 81% nylon, 19% elastane> Machine washable at 30 degrees