Balenciaga Ladies Bottoms. Fashion category: Skirts. SKU: 675503 TKO48 5210. Color: Purple. Balenciaga Ladies Sporty B Purple Tracksuit Skirt. Made from nylon, this skirt features contrasting yokes at side, elasticated waistband, side seam pockets, over-the-knee length and finished with a Sporty B artwork embroidered at front. 100% polyamide. Made in France.