From Style Arc:
Classic pencil skirt featuring a wide hem panel and back split opening.
Refine your look with this classic pencil skirt. For style, ease and comfort this skirt has a waist facing and a wide hem panel that is completed with a deep hem and back split opening. Why not use a contrast fabric for the hem band and finish it off with a top-stitch? This skirt will complete your day-to-night look.