Easy and essential, our casuals get cozy with touchable texture and artisan appeal. This Mary Jane style features an asymmetrical strap with hook-and-loop closure and functional gore across the vamp for adjustability. 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. Support Technology:.