I was disappointed with this purchase. These leg warmers were bulky and my preschool dancer refuses to wear them. The heavier fabric and extra slouchy fit was a little much for her. Although I feel they would hold up well and quality made.
Somehow I received the acrylic by mistake, so I'm a little disappointed. As expected, the acrylic is a bit stiff and uncomfortable, but bearable. They're also much tighter than the pictures imply. However, they're very sturdy, warm, stay-put and look professional. So despite the fabric, they're still a great buy - I just recommend going for cotton.