The world's first orthotic sandal. Iconic support and style make it a best-selling favorite; meet your new comfy, contoured go-to. Details: Tide II features Vio Motion Support with a fit you've come to love and expect! This iconic, best-selling style now features leather trim and an updated tread pattern. 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. Size: 10 LIKE NEW - Worn ONCE Ships within 2 business days. Minus holidays. Reasonable offers are always considered. Price reflects the condition of the items. If tags are crossed out it is to ensure the item is not returned to the original store. Thank you!