A synthetic elastic fiber known for its exceptional stretch and recovery properties, commonly blended with other fibers to add flexibility to garments. Also known as spandex or Lycra.
From 'elastic' combined with the chemical suffix '-ane,' coined in the 1950s when DuPont developed this polyurethane-based fiber. The term reflects its primary characteristic of elasticity.
Elastane revolutionized fashion by making it possible to create form-fitting clothing that moves with the body, leading to the rise of athleisure and body-conscious fashion. Just 2-5% elastane content can transform a rigid fabric into one with comfortable stretch, which is why it's found in everything from jeans to swimwear.
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