A woman in a white dress sits on the sandy shore, her figure turned slightly toward the viewer as she gazes out from beneath the shade of a pale parasol. She holds the parasol in her right hand, its delicate spokes and translucent fabric catching the sunlight that filters through, casting a gentle glow on her face and shoulders. The skirt of her dress billows around her, rendered in loose, sweeping brushstrokes that convey both the movement of the fabric and the breezy atmosphere of the seaside setting.

To her left, the foamy surf rolls in, painted with fluid, horizontal strokes of blue, lavender, and white that suggest the constant motion of the water. The sand beneath her is textured and warm, with patches of shadow and scattered debris, painted in tones of ochre, rose, and brown. A dark garment or cloth lies on the sand to the right, its deep purple hue contrasting with the pale tones of the woman's dress and the beach.

The composition places the seated figure slightly off-center, allowing the expanse of sea and sky to fill the upper left of the canvas, balancing the intimacy of the portrait with the openness of the landscape. The artist uses visible, energetic brushwork throughout, especially in the water and sand, creating a sense of immediacy and light. Subtle pinks and blues in the woman's dress echo the colors of the sea and sky, tying the figure to her surroundings.

The overall palette is cool and luminous, dominated by whites, blues, and soft earth tones, with the sunlight playing across the scene and highlighting the textures of both fabric and shore. Joaquín Sorolla is the artist responsible for this work, as stated in the catalogue information.