Vivobarefoot Asana Yin Textile Women's Ballerina ShoesThe Asana Yin Ballerina shoes from Vivobarefoot have a simple minimalist lightweight construction to give you freedom and allow your feet to move as naturally as possible. Premium synthetic textile upper for durability. Soft and breathable cotton canvas textile lining. Textile lining for comfort and support. Slip on construction for a flexible fit. Durable lightweight synthetic sole for excellent grip and stability.