HEATHER FABRIC: 47% Nylon 46% Polyester 7% Spandex --- SOLID FABRIC: 87 % Nylon 13% Spandex Perfect for yoga, exercise, fitness, any type of workout, or everyday use. 90 Degree by Reflex Yoga Leggings combine fashion, function and performance. These Power Flex Pants for women are made from the highest quality fabrics designed to remove moisture from your body, providing maximum comfort. Hundreds of thousands of customers can't be wrong. We sell these Yoga Leggings in department stores worldwide. Stretch, bend, do anything you want. Our fabric is designed to contour perfectly to your body, giving you a streamlined look. You won't find better yoga pants or leggings. Period. If you are unsatisfied for whatever reason, we will give you a full 100% money back guarantee.