I have had plantar fasciitis for about 20 years. He wore Vionic & Therafit sneakers and sandals for support. Lately I've had severe pain in the arch of my left foot when doing sports/walking. Podiatrist requires me to get more arch support and recommended Oofos for supportive flip flops at home etc. They were good but still not enough support. I tried, Kokotas. They offer even more arch support and are cheaper. They are true to size and wide enough for swollen feet. I usually wear women's 6.5.