More Details Joseph Ben Crepe Ankle Pants, Black Details Joseph "Ben" crepe pants. Approx. measurements: 31.5" inseam; 39.5" outseam. Slit pockets at hips; back welt pocket. Creased front and back. Slim fit through straight legs. Hem cropped at ankle. Hook-eye/zip front; belt loops. Acetate/polyester. Dry clean. Made in Poland of Japanese material.