"Size 3/M. Our Juliet Lace Thong, cut from luxe silk charmeuse with lace appliqué details. Features front bow and back keyhole detail. Complete this stunning set with the matching Juliet Lace Demi Bra & Garter Belt. Body: 92% Silk & 8% Elastane Combo: 49.1% Polyamide, 28.2% Cotton & 22.7% Lyocell Hand wash cold, lay flat to dry. Do not soak. Model is wearing a size 2, the equivalent of a size Small"