White fabric meets a long skirt, and the outfit gains height by withholding the familiar horizontal stop at the waist. The eye keeps moving. Rather than carve the body into top and bottom, the loose upper layer lets the skirt begin beneath it, so the visible mass reads as a single descending column.
This is perceptual accounting, not fashion magic. Gestalt continuity gives the gaze a preferred route: when adjacent surfaces share close luminance and low edge contrast, figure-ground segmentation produces fewer competing boundaries. The effect is swift. A cropped jacket or a hard color split creates a transverse signal; an oversized top, especially when its hem overlaps a long skirt without bunching, softens that signal and preserves vertical scan paths. It is not that the wearer acquires length. The clothing simply spends less visual attention on interruption.
The strongest version is restrained, almost severe. Keep the skirt's fall straight or gently flared, let the top hang rather than balloon, and avoid a belt that reintroduces a sharp crosswise mark. Proportion still governs. Excess volume at both ends can broaden the image, while a quieter tonal relationship keeps the column legible. The body has not been redrawn; it has merely been allowed to continue, like a sentence whose line break arrives late.