Moszkito Archy Thong Sandals (Women's) Synthetic sole Contoured, 16mm arch offers plantar fasciitis relief, support and even weight distribution. Proper support helps align ankles, knees and hips. Firm but flexible rubber EVA outsole is slip-resistant. Full-grain leather upper and upper lining, EVA midsole, rubberized EVA outsole. Heel Height: 1. Care: Wipe off with a damp cloth.