Allure Silk Nylon was developed to replicate the textured shine of Viscose yarn being manufactured into designer rugs and broadloom while overcoming the failed performance issues that consumers faced. This brilliant soft & silky luster nylon belongs to the Polyester family but is not PET. A low-maintenance fiber, with a high-maintenance look! Allure Silk Nylon is durable, long-lasting, won’t shed and won’t fade. .