Bally Total Fitness Womens Casual-wear Lounge pants / Yoga Pants Comfortable and breathable fabric: 90% polyester, 10% spandex; Machine washable. 100% authentic Bally Total Fitness merchandise....Very high quality womens yoga pants....satisfaction guaranteed. Featuring a wide elastic waistband and flared leg for a stylish and snug fit. Brand logo printed at back. These soft quality yoga pants are perfect for Gym, Yoga, Lounging and Casual.