Cottonit is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants. The fiber is most often spun into yarn or thread and used to make a soft, breathable textile.The use of cotton for fabric is known to date to prehistoric times.Advantages:Natural fibers Soft, dry and comfortableExcellent moisture absorptionDisadvantages:Cotton fabrics lack of elasticity and reverse capabilityProperly treated easily curlsSpandex or elastaneis a synthetic fiber known for its exceptional elasticity. It is strong, but less durable than its major non-synthetic competitor, natural latex. It is a polyurethane-polyurea copolymer that was invented in 1959 by chemists C. L. Sandquist and Joseph Shivers at DuPont Benger Laboratory in Waynesboro, Virginia. When first introduced, it revolutionized many areas of the clothing industry.Rayon or viscose it artificially cellulose natural fibers. Viscose fabrics pleasant to the body, breathable, suitable even for people with sensitive skin. The fabric does not heat when hot, is a gentle, soft, lightweight, antistatic. To give better retain their shape, often viscose fibers blended with cotton and polyester. Pure viscose is glossy and semi-translucent. Advantages: In its viscose properties it is similar to cotton, but more absorbent and therefore more hygienic fiber. Viscose fabric is light and soft, it gives a luxurious appearance attire. Pure viscose is glossy and semi-translucent. Rayon antistatic. Disadvantages: Viscose fiber is not very strong and therefore require careful care, tend to stretch, stretch. Viscose curls better than cotton. Since the products of the viscose is wrinkly, that after drying it is necessary to equalize the product to regain its original look. Products from the rayon advised to chemically clean, because washing the fiber decreases.