Viscose is famously water-absorbing while polyester is water-repelling. Polyester is primarily used as a fabric for bags and hats to help repel water and sweat. Depending on the technology it has been treated with, this fabric can be similar to silk, wool, cotton or linen. Are Viscose Rugs Good Quality?. Pros and Cons of Knit Fabrics Longwearing and breathable, this fabric retains the shape well at the expense of its weight. Pros Cons; Cotton Locally grown, better for the environment Significantly better wet strength Natural More pricey Water holds longer, leading to sheets that don’t dry as quickly Shrinks: Viscose Drapes very well Less expensive Silky texture Dyes … Viscose vs. Polyester. Rayon does have its downsides, though, especially in terms of washability, wear and tear, and staining. Viscose knit fabric is a material knitted from viscose fibers. A hand-woven rug made from natural fibers is an enduring treasure that displays the craftsmanship of the weaver. With a great drapability and considerable stretch effect, viscose knit fabric is perfect for dresses and skirts, as well as for jackets and trousers. Also called viscose, rayon feels soft against the skin, readily takes on dyes and patterns, is highly absorbent and drapes well -- making it almost a perfect fabric. This makes polyester an excellent wicking fabric and serves as a good material for protection. Viscose fabric is the type of cloth based on artificially obtained fibres of cellulose origin. Viscose rugs, however, do not fall into this category. But as a water-absorbing fabric, viscose has several advantages. Over more than one hundred years since its invention, viscose has been used for fashion clothing, home textile, footwear, and even car tires.