EVERYDAY SUPPORT: A podiatrist-designed footbed delivering unique THREE-ZONE COMFORT is built into every pair of Vionic sandals, slippers, active shoes, and flats which promotes stability and natural alignment from the ground up. Helping to relieve flat feet, high arches, bunions, heel spurs, and lower back pain issues. MAINTAINING YOUR WOMENS BALLET FLATS: 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 the footwear away from direct heat to prevent it from drying. VIONIC SHOES: The innovative biomechanics of THREE-ZONE COMFORT deliver enhanced stability with a deep heel cup, superior forefoot cushioning, and ultimate arch support midsole. These essential contact points hug your foot's natural curves in all of our casual, dress, active, and slipper styles. box not included new and never worn