Vionic Lucia Women's Toe-post Orthotic Sandal. Size 9, ‼️‼️ please be aware that these fit like a size 10. EUC, gently worn - stock photo is not exact color/design. Features a synthetic upper with a toe-post plus opaque rhinestone detailing. Vio-Motion Support is an innovative approach to foot health: Vionic conceals biomechanical technology into each shoe. All-day comfort is a difference you can feel. Deep heel cup provides essential stability. Stylish and comfortable footwear that incorporates a podiatrist designed biomechanical footbed.Features: Vio-Motion Support is an innovative approach to foot health: Vionic conceals biomechanical technology into each shoe. All-day comfort is a difference you can feel.Deep heel cup provides essential stability.Contoured orthotic footbed for addictive supportVio-Motion Support is designed to provide you with proper alignment, which can help reduce common aches and pains by aligning you from the ground up.Manmade upper with microfiber-covered footbed.Lightweight, flexible EVA midsole absorbs shock, reducing stress on feet, ankles, and knees.Durable rubber outsole with a patterned tread provides traction on a variety of surfaces.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).