What are "knickerbockers"?

Knickerbockers are a type of short pants that were popularized in the early 20th century, particularly for sports like golf and cycling. They are typically made of wool or tweed and feature a baggy fit with a gathered band below the knee. Knickerbockers were often worn with long socks or stockings and were seen as a more comfortable and practical alternative to traditional long pants. Today, knickerbockers are often associated with vintage fashion or historical costumes, but they can still be found in some sports and outdoor apparel.