Made from polyurethane. It is unlined, non-stretch and is opaque. biker girl skirt by sass has a flat waistband with a diagonal silver hardware zip fastening. Features top stitch detailing on the front panel of the skirt with skirt darts for greater shaping. The women’s skirt has a body-con fit, with a straight hem and small triangular split at the side front. Comes in contrasting panels of black and silver. toughen up your style with this flattering and cool girl biker skirt. Layer up with a chunky black or printed knit for day, or dress up for night with a black cami, gorgeous jeweled necklace and heeled boots.