Dupol is manufactured from polyester/polyester corespun yarns. Each yarn is produced by
spinning a sheath of short polyester fibres around a core of continuous polyester filament.
This gives the thread the qualities similar to that of a cotton/polyester thread (easy sewing)
Because Dupol is an entirely synthetic thread, it has good durability against UV radiation and
is ideally suited to indoor blinds and also for clothing.