Composition
Upper: polyurethane, synthetic; lining: 100% textile; sole: 100% synthetic
Size_and_fit
Regular calf: shaft height: 14-1/2"; circumference: 13-3/4"; measured on a size 6; Wide calf: shaft height: 14-1/2"; circumference: 16"; measured on a wide-calf boot; NOTE: Shaft height and circumference vary by size