Section 1 - Yarn fundamentalsFIBRE COMPOSITION Fibre composition NATURAL FIBRES ANIMAL FIBRES Wool (Wo) Cashmere (Ws) Mohair (Wm) Alpaca (Wp) Angora (Wa) Yak (Wy) Camel Hair (Wk) Silk (Se) *For the comparison of the fibres, click here PLANT FIBRES Cotton (Co) Linen (Li) Hemp (Ca/Ha) Ramie (Ra) REGENERATED PLANT FIBRES Acetate (Ac) Viscose (Vi) Cupro (Cu) Ecovero™ Modal® (Md) Lyocell (Ly) Circulose® Infinna™ Refibra™ SYNTHETIC FIBRES MAN-MADE FIBRES Acryl (Pc) Nylon (Pa) Polyester (PL/PES) Polyurethane (Pu) Animal natural fibres >
