Mind Body Bliss Active Flex - 21" Leggings 3/23/12 LARGE ONLY AVAILABLE IN GREY Mind Body Bliss designed these cotton spandex 21" leggings for yoga and all extracurricular activities. Their contoured active fit, makes them hold where they need and flex with ease at the same time. They breathe while wicking away sweat. Thin enough for hot yoga classes. Comfortable enough to wear all day long or sleep in. The Mind Body Bliss Leggings does not restrict movement and contours to the many curves of a woman's body, which is perfect for yoga!