With the extreme comfort of the Voinic Tide II Sandal with Orthaheel technology the world is your oyster. Orthaheel technology is biomechanically designed to support your arches and heels for all-day comfort. Great for those with plantar fasciitis heel stress, the Tide II's built-in orthotics have been shown to reduce heel pain in a peer-reviewed clinical study. Additionally, the lightweight, flexible, medium-density EVA midsole absorbs shock and reduces stress, while the TPR rubber outsole prov