Is this fabric really made of polyester? A question which often arises with the new drapilux 111 fabric. The answer is quite simply yes, 100 per cent! It is, nevertheless, flame-retardant, just like all drapilux fabrics. The secret is in the innovative, fancy thread. A different polyester yarn is used in the weft. You are left with a fabric which feels and falls exceedingly naturally. There are 15 warm, neutral on-trend colours available.