Viscose is one of the most commonly used faux silks. It's a type of rayon and is considered semi-synthetic because natural cellulose – wood pulp – is used in the production process. It's the oldest manufactured fibre in the world, dating back to the late 1800’s.
Because of its affordability and permanence, the silky, cool, breathable fibre is a natural replacement of real silk. It's also soft and luxurious which makes it exceptionally comfortable underfoot.