In Longshore men, Whistler presents a scene filled with earthy tones and muted colors. The painting features several figures engaged in labor, likely unloading cargo from ships. The setting is a bustling dock, with the water reflecting the overcast sky.

The figures are depicted in a realistic manner, emphasizing their physicality and the hard work they undertake. The painting is executed in oil on canvas, showcasing Whistler's skill in capturing light and texture. The brushwork is loose yet deliberate, allowing for a sense of movement among the figures. The composition draws the viewer's eye across the canvas, creating a dynamic interaction between the workers and their environment.

The approximate dimensions of the artwork are 60 x 80 cm. James Abbott McNeill Whistler was known for his depictions of everyday life, and Longshore men reflects his interest in the working class. This painting was created during a time when Whistler was exploring themes of labor and industry. An interesting fact about this work is that it captures a moment in the lives of longshoremen, highlighting their crucial role in the economy of the time.