What is an a-line skirt?
Bell skirt — is a style of skirt, the silhouette of which visually resembles an inverted bellflower or a classic bell.

The silhouette gained mass popularity thanks to Christian Dior and his New Look collection (Corolle line, 1947). This aesthetic emphasized a slim waist and full hips, creating a definitive feminine silhouette.
The key feature of the cut is a snug fit at the waist, without gathers or darts, and a smooth but distinct flare at the bottom. This design creates volume without unnecessary folds at the waist.
Distinctive features
Unlike the classic A-line, the bell skirt has rounded, convex contours at the sides. This creates a rigid, skeletal outline that doesn't flow across the figure, but maintains its shape.

To maintain the bell shape, dense fabrics are used. The most suitable materials include jacquard, taffeta, neoprene, heavy cotton, linen, and genuine leather.

The classic model is midi-length (slightly below the knee), but modern collections feature mini and maxi versions. The garment is typically fitted with a rigid, set-in belt that sits firmly at the natural waist.
What to combine with
Voluminous bottoms require a fitted top to maintain balance. The best options are thin turtlenecks, fitted blouses, basic fitted tees, and bodysuits.

A-line skirts pair well with cropped jackets, biker jackets, or cardigans. The length of the outerwear should end exactly at the waistline of the skirt to avoid distorting the proportions and creating excess volume around the midsection.
To elongate your silhouette, choose heeled pumps, elegant ankle boots with a narrow shaft, or classic ballet flats. Avoid bulky untucked sweaters, long tunics, and oversized jackets, as these items conceal the waist and create a shapeless silhouette.