'Der Wanderer' features a solitary figure standing against a backdrop of swirling colors and organic forms typical of Art Nouveau. The figure is dressed in flowing garments that blend harmoniously with the surrounding environment. Rich greens and blues dominate the palette, creating a sense of movement and life.

The overall composition invites the viewer to ponder the relationship between the figure and nature. The painting is executed in oil on canvas, showcasing Moser's skillful use of color and form. The dimensions are approximately 100 x 150 cm, making it a substantial piece that commands attention. The intricate details in the figure's clothing and the surrounding elements highlight Moser's dedication to craftsmanship.

Viewers can appreciate the balance between the figure and the dynamic background. Koloman Moser was a prominent figure in the Vienna Secession movement, known for his innovative designs and contributions to decorative arts. 'Der Wanderer' reflects his interest in the interplay between human figures and nature, a common theme in his work. An interesting fact about this piece is its embodiment of the Art Nouveau style, which sought to break away from traditional artistic conventions.

Moser's work continues to influence contemporary artists and designers today.