ExteriorMaterial: 95% Cotton + 5% Spandex. Inside Material: 100% Polyester. Colour: Black,Gray,Inexperienced. Please selectmeasurementin response to your waist girth. That is drawstring elastic waist so we give appropriate waist vary. The dimensions chart is for reference solely. On account oftotally different measure,could exsit 2-4 cm error,must be acceptable. As a way toselectappropriatemeasurement,please contact our customer support. Our professinal customer supportprovides you appropriatemeasurementrecommendation.