Synthetic fibers company specializing in continuous thread nylon micro fibers: super opaque and soft to the touch, classic and shiny, or almost natural. Nylstar produces the anti-stress comfort fiber, Meryl Souple, an updated version of Meryl: it is extremely absorbent with regard to humidity and body vapor and eliminates static electricity. It does not create sparks or discharge a magnetic field. The elastomere fiber Élite is by the same company: this provides the textile in which it is used with an elastic strength. Elastomere is like cold rubber, it is relatively heavy and stable. A mixture of between 3% and 30% of these fibers in a textile is sufficient to ensure elasticity.