What is the primary characteristic of the fiber spandex?

The primary characteristic of spandex is its exceptional elasticity. This synthetic fiber is designed to stretch significantly, often up to five times its original length, and then return to its original shape. This unique property makes spandex ideal for use in a variety of applications, particularly in activewear, swimwear, and garments that require a close fit.

By being highly elastic, spandex allows for greater freedom of movement and comfort in clothing. This is especially important in residential interior design when selecting textiles for items like upholstered furniture or stretchable wall coverings, where both durability and flexibility are desired for aesthetics and functionality. The use of spandex enhances the usability and longevity of various fabrics by allowing them to maintain their shape and resist wrinkling during use.