1850s - 1910s Men's Mid-Victorian to Edwardian Period Trousers with Knickerbocker Option Pattern Sewing Pattern - 1850s - 1910s Men's Mid-Victorian to Edwardian Period Trousers with Knickerbocker Option Pattern Men's sizes from waist 28" to 60" in a slim, mature and portly fit are all included in the package. Detailed instructions, period tailoring directions, embellishment suggestions, and historical notes are also included.