Vionic Lucia Women's Toe-post Orthotic Sandal. Rest Lucia sandals give your feet the support they need and have unique styling details that look great with any outfit. 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.