What is an X-silhouette?
X-silhouette (hourglass silhouette) is a classic clothing shape that visually creates a balance between the width of the shoulders and hips with a clearly defined, narrow waist.

The main goal of this style is to create a proportional figure by emphasizing the narrowest part of the torso. This effect is achieved through deep darts, rigid internal structures (such as corsets), or architectural tailoring.
Historically, the silhouette gained mass popularity in 1947 thanks to Christian Dior's debut collection, "New Look." The designer reintroduced the accentuated waist, sloping shoulders, and full skirts, offering a radical alternative to the austere, straight-legged clothing of the wartime era.
Distinctive features
The X-line silhouette is based on strict geometry and precise proportions. The shoulder width in this style is visually equal to the hem or hip width.

The waistline always fits snugly against the body. It's secured by the cut and an integrated belt or sash, serving as the visual focal point of the entire look.
To create the desired shape, volume is used in strategic areas. Shoulder pads, puffed sleeves, or wide lapels widen the top, while flared skirts, A-line silhouettes, or peplums add the necessary volume to the hips.
The anatomical fit is ensured by darts at the bust and waist. They allow the dense fabric to follow the natural curves of the body, preventing unnecessary creases and folds.
How to wear
The classic way to create an X-shaped silhouette is with a wrap dress. The diagonal cut and tie belt at the waist create the desired proportions without creating rigid frames.

A similar effect is achieved by pairing a voluminous top with a centered bottom. A puff-sleeved blouse tucked into wide palazzo pants or a high-waisted A-line skirt creates an hourglass silhouette through the contrast of volumes.

Wearing belts over loose clothing allows you to easily transform a straight-leg silhouette. A wide leather or fabric belt over a straight jacket, heavy cardigan, or coat instantly defines the waist.
Peplum jackets paired with a pencil skirt or straight trousers act as a ready-made architectural element. The rigid shape of such a jacket independently supports the X-shaped frame, regardless of body type.