Vionic Tide II Toe Post Black Leather Sandals Women Size 7M Pre-owned, good condition MSRP $100 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.