The beauty of the bare essentials, expressed in elegant and architectural sandals by CYDWOQ. Leather softens and conforms to the foot over time for a perfectly custom fit. Leather. USA. Euro whole sizes 36 to 41. 36 (US 6), 37 (US 7), 38 (US 8), 39 (US 9), 40 (US 10), 41 (US 10.5).