The Nike Rayong is a versatile outdoor sandal made with Nike Considered design principles. You'll want to enjoy every day at the beach or on the trails when you put this sandal on. The low-profile, synthetic leather upper with three adjustment points creates a customized and secure fit. The midsole is made of lightweight Phylon™ for all day comfort. The outsole is made with a rubber cupsole featuring high-performance rubber and Regrind.