Brand new bikini set with protective liner. Ships out same day of purchase or next morning. Wearing size small in pics. Fabric: Polyester & Acrylic Bikini style: wire free, padded, elastic Waist sizing: Small- 24.41~25.98" Medium- 25.98~26.56" Large- 26.56~29.13" Bust sizing: Small- 31.50~33.86" Medium- 33.86~36.22" Large- 36.22~38.58" small size 2-4, medium size 4–6, large size 6-8