B17 Imperial features the central cut-out, first designed by Brooks over 100 years ago. The "registered cutting", as can be read in the 1890 catalogue, is "a sure preventive to all perineal pressure".
B17 Imperial features the central cut-out, first designed by Brooks over 100 years ago. The "registered cutting", as can be read in the 1890 catalogue, is "a sure preventive to all perineal pressure".