Question: are chaco sandals good for flat feet?
Answer: Chaco Ecotread in 2E width In fact, if you have a very flat foot and have found that the arch on Vionic sandals is a bit too high for you the Chaco Ecotread (in 2E width) is our recommended sandal. ... Good arch support although not as supportive as Vionic. Good for those who feet are so flat they do not tolerate Vionic.