Sailcloth - Wikipedia
Dyneema. Equivalent to Spectra, Dyneema is an extremely strong fiber produced by the Dutch company DSM. It is often used by European sailcloth manufacturers, is available in a wider variety of yarn sizes than Spectra, and is growing in popularity. ... The count often is 148 by 160 and the fabric is finished at 100 cm (40 in) wide with a length ...