Cashmereni fibre nziza yamakoti yakozwe nihene ya cashmere (Capra hircus), inyamaswa iba muri Himalaya no mumisozi ya Kashmir, Aziya.Bitewe nubukonje bukabije cyane ihene ya cashmere yateje ikoti yimisatsi yoroheje idasanzwe, ikora nka insulator kandi igakomeza inyamaswa gushyuha nubwo haba hari ubushyuhe buke cyane.