Balance Collection (By Marika) Womens Casual-wear Lounge / Yoga Pants 10% spandex Comfortable & lightweight fabric: 90% polyester, 10% spandex material; Machine washable. 100% Authentic Balance Collection (by Marika) merchandise, satisfaction guaranteed. Wide elastic waistband for add comfort; Brand logo printed at back for a classic look. Perfect as loungewear or yoga wear; Pair with your favorite comfy tee.