Jamie Sadock 18" Skinnylicious Pull On Fit Skort. Features a slimming pull on fit with an elastic waistband and a length of 18". The material is constructed of 79% rayon, 18% nylon, 3% spandex. The under pants are seamless and a poly spandex blend that will remain flexible and dry quickly. The fabric is cooltrex with UPF 30 sun protection, allowing you to stay cool when it's hot out. The under pants are constructed of a 84% polyester and 16% spandex blend.