Womens Aerodynamics Comfortable Casual-wear Lounge pants / Yoga Pants - Grey 100% Authentic Aerodynamics merchandise, satisfaction guaranteed. Comfortable & lightweight fabric: 92% cotton, 8% spandex material; Machine washable. Wide elastic waistband for add comfort; Brand logo printed at front for a classic look. Perfect as loungewear or yoga wear; Pair with your favorite comfy tee. Relaxed styling provides a comfortable and casual fit.