High-quality polyester fabric, good wear resistance, comfortable and skin-friendly, not easy to lose shape after long-term wear. Elastic Design: Comfortable elastic waistband to meet different body and physiological changes. Lining inner file: soft and breathable to reduce bacterial growth. Soft and comfortable, always caring for your skin. Show off your figure: It can better show off your sexy curves and show your figure perfectly. Hand washable or machine washable, do not soak for a long time, do not bleach, and the temperature of the washing liquid should not exceed 45ºC.