Cotton is a popular material for clothing. This natural fibre is derived from the cotton plant. ETERNA sources the cotton for its shirts and blouses from producing regions in Egypt and Georgia, USA. We use extra long staple cotton with a fibre length of at least 35.7 millimetres. The fibre length of cotton, also known as the staple, is among the defining properties for the quality of the material. The higher the staple length, the smoother and more durable the yarn. Only 3% of the worldwide cotton production complies with ETERNA's quality standards.