Ribbon detail, elastic topline comfort and serious support define this classic; modernized for all-day wear and walkability. NO RETURNS ON THIS PRODUCT Upper: Leather. Footbed: Removable microfiber wrapped EVA. Outsole: TR. Biomechanically designed to hug your arches, Vio-Motion Technology helps support natural alignment from the ground up. FROM VIONIC SITE : 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. To preserve the appearance of your Vionic shoes, we recommend that you clean the leather, if needed, using a dry, cotton cloth to wipe away dirt or dust. Keep leather footwear away from direct heat to prevent the leather from drying out. If your shoes or sandals become wet, please allow them to dry naturally. We recommend that you test any cleanin