the bottom of a pair of pants arrives unfinished in order to leave the choice of the length of the leg and the hem type – for a simple hem the fabric is folded inwards and then sewn with an invisible stitch – a kick tape (a fairly rigid cottonnatural cellulosic textile fiber constituting the seminal ha twillfabric with diagonal ribs and grooves of varying widths - on ribbon about 1cm wide, with a border on one side that forms a bead) is sewn flush with the bottom in order to reduce wear