From Style Arc:
MELISSA PANT: Pleat front pant with straight leg, front slash pocket, belt loops & optional false back pockets.
Approximate hem circumference: size 10 = 58cmFABRIC SUGGESTION & DESCRIPTION: gabardine, wools, suiting fabric
SIZES: 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 - 22 - 24 - 26 - 28 - 30