La Perla's Simplicity thong is composed of black lightweight microfiber. This pair is designed with a seamless front for a smooth fit. Elastic waistband and leg openings. Pulls on. Jersey liner. Available in Black. 66% polyamide, 34% elastane. Lining: 100% cotton. Machine wash. Made in Portugal. Our model is 5'10"/178cm and wearing a size Small.