Snow underfoot does the styling first, turning the ground into a white light box that erases visual noise at ankle level. Against that blank surface, a woman in flat shoes gains height not from heel inches but from how the eye processes contrast and continuity in the frame.
The sharper move is not taller shoes. It is ruthless color discipline. A head‑to‑toe monochrome column means the body reads as one unbroken shape, so the visual system leans on the Gestalt principle of continuity and stretches the figure upward. Break the color at the waist with a dark top and pale jeans, and the body gets sliced into horizontal blocks that optically compress her, especially when the street already supplies a bright horizontal band of snow.
Even bolder is to weaponize verticals. A long, open coat, a scarf dropping straight, a row of buttons or a seam line running from shoulder to hem: each becomes a subtle guide rail for the viewer’s saccadic eye movements, pulling the gaze along a top‑to‑bottom route instead of side‑to‑side. In a snowy street scene, where curb edges, parked cars and footprints all stack horizontal cues near the ground, these vertical details fight back, rescuing apparent height that the flat soles nominally give away.