GIANFRANCO FERRE Vintage Black & Blue Pinstriped Twill Pencil Skirt 38 | eBay This skirt is knee-length and has a side zip closure with an exterior button closure. It features a layered black velvet waistband and two side flat welt pockets. This skirt is composed of black and blue pinstriped wool twill fabric and the waistband is composed of black velvet fabric.