The world's first orthotic sandal. Iconic support and style make it a best-selling favorite; meet your new comfy, contoured go-to. Designed with exclusive alignment technology to balance the whole you. Premium upper materials. Designed with leather trim. Patterned tread provides traction across a range of surfaces. Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees. Durable TPR outsole with patterned tread helps improve traction. Built-in VIO MOTION Technology footbed featuring contoured arch support, with shock absorbing cushioning, deep heel cup to provide stability, and forefoot flexibility. Vionic Tide built-in orthotic is proven to treat heel pain caused by plantar fasciitis or achilles tendonitis. For optimal comfort, wear your new Vionic shoes for a few hours to let your feet adapt. Within 1-2 weeks, you should experience full orthotic comfort and support. Received (APMA) American Podiatric Medical Association Seal of Acceptance. 1.4 inch(es) heel height. Imported.