Flat elastic:

Med weight automotive elastic with covered Lycra/

Construction: Woven

Yarn: Polyester

Widths: 5/8" - 5"

Stretch: 75% - 150%

Approximate Thickness: 0.490"

Elastomer: Covered Lycra

Oz/Yd: 0.616 oz.

Physical properties for items given on the website are not specifications, but are to help identify their characteristics