What to look for: A chiffon or silk skirt to “give a bit of ease to the silhouette,” Polk says. The flowy fabric will help hide a tummy and balance out your upper body.

What to avoid: Skirts with pockets or pleats that gather near the waist. Also avoid straight skirts, because they’ll make you look heavier on top.

One to try:

American Apparel Silky Shirred Waist Skirt, $35