Made from 100% natural viscose fibres. There are no plastics, toxins or chemicals in these towels. Viscose is the generic name for cellulose fibres/wood pulp and as such, they can also include other plant fibres such as bamboo. Due to these natural fibres, these towels are all 100% biodegradable. The fabric is made by hydro–entangling the fibres so that no binders, chemicals or additives are required. These towels are lighter in weight than our regular towels (40 GSM instead of 50GSM) and are a great eco–friendly alternative.