We recommend wearing new Vionic footwear for limited hours in the first few days of use to allow feet to adjust to a new level of orthotic comfort and support. Our classic best-seller with new leather trim and updated tread. The same great fit and arch support for season-after-season wear. DETAILS Proven to effectively alleviate heel pain.* Soft woven toe post and foam-lined strap ensure a comfortable fit. Vionic Technology is biomechanically designed to hug your arches and support your feet in comfort. Vionic sandals' built-in orthotic is shown to be effective in helping to treat heel pain (plantar fasciitis). Lightweight, flexible medium-density EVA midsole absorbs shock, reducing stress on feet, ankles and knees. Durable TPR outsole with patterned tread helps improve traction. Upper: Leather and Textile or Natural Cork and Textile or Synthetic and Textile. Received APMA Seal of Acceptance.