In Dame gesloten ogen in zij-profiel, we see a woman depicted in profile with her eyes closed. The colors are soft and muted, creating a calm atmosphere. The woman's features are delicately rendered, emphasizing her serene expression.

The background is likely neutral, allowing the figure to stand out prominently. The painting is executed in oil on canvas, a common medium for portraits during this period. The brushwork is smooth, contributing to the lifelike quality of the subject. The use of light and shadow adds depth to the face, enhancing the three-dimensionality.

The overall composition is balanced, focusing the viewer's attention on the woman's profile. Alfred Ost was a Belgian painter known for his portraits and still lifes. This work reflects his interest in capturing intimate moments and the beauty of the human form. An interesting fact about this painting is that it exemplifies Ost's ability to convey emotion through subtle facial expressions.

His works are often celebrated for their realism and attention to detail.