Now ensure your feet stay free and comfortable with our wide range of men’s orthopedic sandals with arch support. OluKai is a premium footwear manufacturer based out of the US. The brand caters to men and women across age groups. Recently, OluKai signed Matt Ortiz, Kimi Werner, Kamu Davis, and Roxy Ortiz as its brand ambassadors. Purple color gives a royal feel and luxury to the products.