Vionic the most comfortable sandals and can be unisex these are technically men’s but definitely can be worn as unisex MSRP $128, Excellent support and traction make these ideal to travel, leather upper, EVA footbed, durable rubber. Innovative podiatrist-designed Orthaheel Technology ( helps promote alignment from the ground up), provides superior orthotic support, relief and stability, which helps realign the feet back to their natural position. Research supports Orthaheel technology success in reducing over-pronation which can help relieve associated common aches and pains, such as heel pain ( plantar fasciitis) knee pain and lower back pain. Contoured footbed for addictive support,