Material: lace ,ice-silk , Crotch material: cotton Size S: fit for waist 58-76 cm,hip 66-81 cm ,body weight 40-45 kg; M: fit for waist 62-80 cm,hip 70-87 cm ,body weight 45-53 kg; L: fit for waist 66-84 cm,hip 74-91 cm ,body weight 53-65 kg; XL: fit for waist 70-88 cm,hip 78-95 cm ,body weight 65-75 kg; package: 1 pcs