A woman in a vivid red dress sits in profile, her back turned slightly towards the viewer as she gazes out over a sunlit landscape. Her hair is gathered in a loose, dark bun, painted with swift, textured strokes that suggest both volume and softness. The figure's face, neck, and arms are rendered with warm, peach-toned hues, while her features remain indistinct, allowing light and color to take precedence over detail.

The background is a wash of pale yellow, blue, and grey, evoking a breezy coastal scene without defining the horizon, sea, or sky with precision. Brushwork throughout the composition is energetic and spontaneous, with visible streaks and patches of color applied in broad, confident gestures. The artist leaves areas of the canvas exposed, especially around the lower half and the right side, creating a sense of immediacy and unfinished intimacy.

The red of the dress dominates the lower portion of the image, its boldness contrasting with the delicate, almost transparent treatment of the background and chair. Near the upper right, a faint inscription is visible, adding a personal note to the otherwise atmospheric scene. A loosely sketched chair appears beneath and behind the woman, defined by a few fluid brown lines that curve around her back and arm.

No secondary figures are present in the scene, leaving the seated woman isolated against the abstract background. The upper left corner features a patch of deep turquoise and blue brushstrokes, suggesting distant water or sky. Light falls most strongly on the woman's shoulder and the top of her head, creating subtle highlights within the dark hair and red dress.

The lower left edge of the canvas shows faint beige and brown washes, with some areas of bare canvas visible. The paint in the background is thinly applied, with visible canvas texture and dry brush marks, especially around the upper and right edges. Sketch For Genoveva Segurola, Zarauz is the work of Joaquín Sorolla, whose name appears in the title line.