A casual everyday go-to sandal, the Rieker Harbour features soft uppers as well as a lightweight and flexible outsole. Allow feet to breathe and feel fresh throughout wear while you trek for miles in this summer essential. These Rieker 26761-14 Chris 21 men's sandals have two rip tape straps for an adjustable fit. These men's navy sandals have a neoprene lining for a snug fit. The upper material is leather.