Navel-Baring Cross-Fit Hip Skirt95% polyester+5% spandex PREFERRED MATERIAL: Our product is made of polyester material, the fabric is soft and comfortable, the thickness is moderate, and the hand feel is moderate, which will keep you cool and dry. Unique Style: Slim Fit Sleeveless Sleeveless design is fashionable, simple and generous, the navel exposed design makes your waist look slimmer, and the hip wrap design visually extends the line of the buttocks. Fashionable and versatile: