StretchRite 1 by 65-Yard Natural Swimwear Braided Cotton Elastic Spool Cotton swinwear elastic is made with a soft and absorbant natural cotton that is perfect for all swimwear as well as other garments. Swinwear elastic can also be used for many pajamas and underwaer applications. Each spool contains 65 yards of elastic that is natural in color and is 1 inch wide