This embossed slip-on is a 9-5 essential for any stylish, comfort-seeking lady. Twin goring is featured on the vamp for all-day wearability. Received APMA Seal of Acceptance. Recommended by Dr. Andrew Weil. 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.