Vionic Berlin Women's Supportive Active Sneaker with Bungee Laces Upper: Textile. Footbed: Removable Mesh Covered EVA. Outsole: Durable Rubber. Heel Height: 1.85 inch. Platform Height: .75 inch. Available in women's whole and half sizes 5, 6-10, 11, 12. Available in medium (B) widths. For the greatest comfort, we recommend wearing your new Vionic footwear for just a few hours for the first few days to allow your feet to adjust to the new level of orthotic comfort and support. Within one to two weeks you should find the product completely comfortable and supportive. Vio-Motion Support is an innovative approach to foot health: Vionic conceals biomechanical technology into each shoe. All-day comfort is a difference you can feel. Deep heel cup provides essential stability. Contoured orthotic footbed for addictive support and cushioning for comfort. Vio-Motion is designed to provide you with proper alignment, which can help reduce common aches and pains by aligning you from the ground up. This item is dead stock from a retailer and has never been sold. It may have been tried on in store and therefore may have minor indications of brief wear. Otherwise, item is new and unused. As is, no returns.